Depression and anxiety in Singaporean high-risk pregnancies—prevalence and screening
Open accessAbstract
Objective Data on psychiatric morbidity in high-risk pregnant Singaporean women are limited. This study aimed to establish the prevalence of antenatal depression and anxiety in high-risk pregnancies, compare the prevalence of antenatal depression in high-risk pregnancies vs. pregnancies of unspecified obstetric risk and examine the Edinburgh Postnatal Depression Scale (EPDS) and State Trait Anxiety Inventory (STAI) as screening tools for these disorders.Method Two hundred high-risk pregnant inpatients at a national public maternity hospital were included. Three psychometric assessment tools were used to evaluate all participants: the diagnostic Mini International Neuropsychiatric Interview and the screening EPDS and STAI.Results Rates of major depression, minor depression, anxiety disorder (agoraphobia, generalized anxiety disorder, panic disorder), and comorbid depression and anxiety were 11%, 7%, 12.5% and 5%, respectively. Major depression was more prevalent in high-risk pregnancies than in the historical cohort of unspecified obstetric risk (11% versus 4.3%). EPDS (cutoff 8/9) screens well for depression and anxiety in high-risk pregnancies (area under the receiver operating characteristic curve=0.82-0.87).Conclusion Antenatal depression and anxiety are highly prevalent in a sample of high-risk pregnant Singaporean women. EPDS performs well in screening for depression and anxiety in high-risk pregnant women, with further psychiatric assessment recommended for women with score ≥ 9.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The depression outcome meta-analysis included 17 studies of 1,998 women.
“Seventeen studies of 1,998 women were included in the meta-analysis of depression outcome42–58 (Table 1) and 7 studies of 851 women included in the anxiety outcome42,43,45–47,58,59 (Table 2).”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [42]
Sample size calculations with power justifications were not reported by 13 included studies.
“Although sample size calculations with power justifications were not reported by 13 investigators42–47,50,51,53–56,58 for their various primary outcomes, this does not diminish the validity of the reported prevalence of included studies.”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [47]
The depression outcome meta-analysis included 17 studies of 1,998 women.
“Seventeen studies of 1,998 women were included in the meta-analysis of depression outcome42–58 (Table 1) and 7 studies of 851 women included in the anxiety outcome42,43,45–47,58,59 (Table 2).”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [47]
Fifteen studies did not measure effect of exposure over time, limiting conclusions about changes in prevalence over hospitalization.
“Fifteen investigators44,46–59 did not measure effect of exposure over time, limiting the conclusions which can be draw regarding changes in prevalence of anxiety or depression over the duration of hospitalization.”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [47]
Sample size calculations with power justifications were not reported by 13 included studies.
“Although sample size calculations with power justifications were not reported by 13 investigators42–47,50,51,53–56,58 for their various primary outcomes, this does not diminish the validity of the reported prevalence of included studies.”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [42]
The anxiety outcome meta-analysis included 7 studies of 851 women.
“Seventeen studies of 1,998 women were included in the meta-analysis of depression outcome42–58 (Table 1) and 7 studies of 851 women included in the anxiety outcome42,43,45–47,58,59 (Table 2).”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [42]
The anxiety outcome meta-analysis included 7 studies of 851 women.
“Seventeen studies of 1,998 women were included in the meta-analysis of depression outcome42–58 (Table 1) and 7 studies of 851 women included in the anxiety outcome42,43,45–47,58,59 (Table 2).”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [47]
Study quality assessment showed 4 studies in the top quartile, 13 in the third quartile, and 1 in the second quartile.
“Study quality assessment using the NIH quality assessment tool demonstrated 4 studies42,43,46,49 in the top quartile (rating ≥ 75%), 13 studies45,47,48,50–59 in the third quartile (with rating ≥ 50–74%), and a single study44 in the second quartile (rating < 50%) (Table 2).”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [47]
Study quality assessment showed 4 studies in the top quartile, 13 in the third quartile, and 1 in the second quartile.
“Study quality assessment using the NIH quality assessment tool demonstrated 4 studies42,43,46,49 in the top quartile (rating ≥ 75%), 13 studies45,47,48,50–59 in the third quartile (with rating ≥ 50–74%), and a single study44 in the second quartile (rating < 50%) (Table 2).”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [42]
Loss to follow-up greater than 20% was reported in 5 studies that measured exposure over time, introducing possible systematic differences.
“Finally, of those investigators who did measure exposure over time, loss to follow-up was reported as > 20% in 5 studies44,47,50–52, introducing the possibility of systematic differences in drop-outs impacting interpretation of longitudinal results.”
From Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications (2021) · cites this paper as [47]
Cites
A Brief Measure for Assessing Generalized Anxiety Disorder: The GAD-7
Spitzer, R. L., Kroenke, K., Williams, J. B. W., & Löwe, B. (2006) · Archives of Internal Medicine · doi:10.1001/archinte.166.10.1092 · Cited by 31,765 · see citing works
(1970) · Cited by 24,983 · see citing works
(1998) · The Journal of Clinical Psychiatry · Cited by 19,139 · see citing works
WARE, J. E., KOSINSKI, M., & KELLER, S. D. (1996) · Medical Care · doi:10.1097/00005650-199603000-00003 · Cited by 17,392 · see citing works
Detection of Postnatal Depression: Development of the 10-item Edinburgh Postnatal Depression Scale
Cox, J. L., Holden, J. M., & Sagovsky, R. (1987) · British Journal of Psychiatry · doi:10.1192/bjp.150.6.782 · Cited by 14,183 · see citing works
The mini international neuropsychiatric interview
Lecrubier, Y., Sheehan, D. V., Hergueta, T., & Weiller, E. (1998) · European Psychiatry · doi:10.1016/s0924-9338(99)80239-9 · Cited by 5,882 · see citing works
Grote, N. K., Bridge, J. A., Gavin, A. R., Melville, J. L., Iyengar, S., & Katon, W. J. (2010) · Archives of General Psychiatry · doi:10.1001/archgenpsychiatry.2010.111 · Cited by 1,882 · see citing works
The course of anxiety and depression through pregnancy and the postpartum in a community sample
Heron, J., O'Connor, T. G., Evans, J., Golding, J., & Glover, V. (2004) · Journal of Affective Disorders · doi:10.1016/j.jad.2003.08.004 · Cited by 1,151 · see citing works
Van den Bergh, B. R. H., Mulder, E. J. H., Mennes, M., & Glover, V. (2005) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2004.10.007 · Cited by 1,104 · see citing works
Gibson, J., McKenzie‐McHarg, K., Shakespeare, J., Price, J., & Gray, R. (2009) · Acta Psychiatrica Scandinavica · doi:10.1111/j.1600-0447.2009.01363.x · Cited by 1,000 · see citing works
Screening for depression during pregnancy with the edinburgh depression scale (EDDS)
Murray, D., & Cox, J. L. (1990) · Journal of Reproductive and Infant Psychology · doi:10.1080/02646839008403615 · Cited by 973 · see citing works
Alder, J., Fink, N., Bitzer, J., Hösli, I., & Holzgreve, W. (2007) · The Journal of Maternal-Fetal & Neonatal Medicine · doi:10.1080/14767050701209560 · Cited by 872 · see citing works
Is pregnancy anxiety a distinctive syndrome?
Huizink, A. C., Mulder, E. J. H., Robles de Medina, P. G., Visser, G. H. A., & Buitelaar, J. K. (2004) · Early Human Development · doi:10.1016/j.earlhumdev.2004.04.014 · Cited by 582 · see citing works
Teixeira, J. M. A., Fisk, N. M., & Glover, V. (1999) · BMJ · doi:10.1136/bmj.318.7177.153 · Cited by 526 · see citing works
Depressive symptoms during pregnancy: Relationship to poor health behaviors
ZUCKERMAN, B. S., Amaro, H. D. L. A., Bauchner, H., & Cabral, H. (1989) · American Journal of Obstetrics and Gynecology · doi:10.1016/0002-9378(89)90170-1 · Cited by 521 · see citing works
FORMAN, D. R., O'HARA, M. W., STUART, S., GORMAN, L. L., LARSEN, K. E., & COY, K. C. (2007) · Development and Psychopathology · doi:10.1017/s0954579407070289 · Cited by 485 · see citing works
Andersson, L., Poromaa, I. S., Bixo, M., Wulff, M., Bondestam, K., & Åström, M. (2003) · American Journal of Obstetrics and Gynecology · doi:10.1067/mob.2003.336 · Cited by 447 · see citing works
Prospective Study of the Psychiatric Disorders of Childbirth
Cox, J. L., Connor, Y., & Kendell, R. E. (1982) · The British Journal of Psychiatry · doi:10.1192/bjp.140.2.111 · Cited by 436 · see citing works
Buss, C., Davis, E. P., Muftuler, L. T., Head, K., & Sandman, C. A. (2010) · Psychoneuroendocrinology · doi:10.1016/j.psyneuen.2009.07.010 · Cited by 435 · see citing works
Beydoun, H. A., & Saftlas, A. F. (2008) · Paediatric and Perinatal Epidemiology · doi:10.1111/j.1365-3016.2008.00951.x · Cited by 413 · see citing works
A meta-analysis of treatments for perinatal depression
Sockol, L. E., Epperson, C. N., & Barber, J. P. (2011) · Clinical Psychology Review · doi:10.1016/j.cpr.2011.03.009 · Cited by 287 · see citing works
Adouard, F., Glangeaud-Freudenthal, N. M. C., & Golse, B. (2005) · Archives of Women’s Mental Health · doi:10.1007/s00737-005-0077-9 · Cited by 285 · see citing works
Sutter‐Dallay, A., Giaconne-Marcesche, V., Glatigny-Dallay, É., & Verdoux, H. (2004) · European Psychiatry · doi:10.1016/j.eurpsy.2004.09.025 · Cited by 273 · see citing works
Littleton, H. L., Breitkopf, C. R., & Berenson, A. B. (2007) · American Journal of Obstetrics and Gynecology · doi:10.1016/j.ajog.2007.03.042 · Cited by 259 · see citing works
Detection, Treatment, and Referral of Perinatal Depression and Anxiety by Obstetrical Providers
Goodman, J. H., & Tyer-Viola, L. (2010) · Journal of Women's Health · doi:10.1089/jwh.2008.1352 · Cited by 240 · see citing works
Does the Edinburgh Postnatal Depression Scale measure anxiety?
Brouwers, E. P. M., van Baar, A. L., & Pop, V. J. M. (2001) · Journal of Psychosomatic Research · doi:10.1016/s0022-3999(01)00245-8 · Cited by 236 · see citing works
Postnatal depression across countries and cultures: a qualitative study
Oates, M. R., Cox, J., Neema, S., Asten, P., Glangeaud-Freudenthal, N. M.-C., Figueiredo, B., Gorman, L., Hacking, S., Hirst, E., Kammerer, M. H., et al. (2004) · The British Journal of Psychiatry · doi:10.1192/bjp.184.46.s10 · Cited by 217 · see citing works
Austin, M.-P., Frilingos, M., Lumley, J., Hadzi-Pavlovic, D., Roncolato, W., Acland, S., Saint, K., Segal, N., & Parker, G. (2008) · Journal of Affective Disorders · doi:10.1016/j.jad.2007.04.001 · Cited by 212 · see citing works
The Impact of Postpartum Depression on Mothering
Logsdon, M. C., Wisner, K. L., & Pinto, M. D. (2006) · Journal of Obstetric, Gynecologic & Neonatal Nursing · doi:10.1111/j.1552-6909.2006.00087.x · Cited by 210 · see citing works
Reasons for anxiety about childbirth in 100 pregnant women
Sjögren, B. (1997) · Journal of Psychosomatic Obstetrics & Gynecology · doi:10.3109/01674829709080698 · Cited by 168 · see citing works
Bodnar, L. M., Wisner, K. L., Moses-Kolko, E., Sit, D. K. Y., & Hanusa, B. H. (2009) · The Journal of Clinical Psychiatry · doi:10.4088/jcp.08m04651 · Cited by 144 · see citing works
Jomeen, J., & Martin, C. R. (2005) · Journal of Reproductive and Infant Psychology · doi:10.1080/02646830500129297 · Cited by 141 · see citing works
Flynn, H. A., Blow, F. C., & Marcus, S. M. (2006) · General Hospital Psychiatry · doi:10.1016/j.genhosppsych.2006.04.002 · Cited by 135 · see citing works
Patterns of Depression and Treatment in Pregnant and Postpartum Women
Bowen, A., Bowen, R., Butt, P. R., Rahman, K., & Muhajarine, N. (2012) · The Canadian Journal of Psychiatry · doi:10.1177/070674371205700305 · Cited by 133 · see citing works
Anxiety, obsessions and morbid preoccupations in pregnancy and the puerperium
Brockington, I., MacDonald, E. L., & Wainscott, G. (2006) · Archives of Women s Mental Health · doi:10.1007/s00737-006-0134-z · Cited by 130 · see citing works
Adewuya, A. O., Ola, B. A., Dada, A. O., & Fasoto, O. O. (2006) · Journal of Psychosomatic Obstetrics & Gynecology · doi:10.1080/01674820600915478 · Cited by 128 · see citing works
Chee, C. Y. I., Lee, D. T. S., Chong, Y. S., Tan, L. K., Ng, T. P., & Fones, C. S. L. (2005) · Journal of Affective Disorders · doi:10.1016/j.jad.2005.09.004 · Cited by 128 · see citing works
Maternal antenatal depression and infant disorganized attachment at 12 months
Hayes, L. J., Goodman, S. H., & Carlson, E. A. (2012) · Attachment & Human Development · doi:10.1080/14616734.2013.743256 · Cited by 127 · see citing works
Prenatal Depression in Women Hospitalized for Obstetric Risk
Brandon, A. R., Trivedi, M. H., Hynan, L. S., Miltenberger, P. D., Labat, D. B., Rifkin, J. B., & Stringer, C. A. (2008) · The Journal of Clinical Psychiatry · doi:10.4088/jcp.v69n0417 · Cited by 107 · see citing works
Clinical diagnosis of syndesmotic ankle instability: Evaluation of stress tests behind the curtains
Beumer, A., Swierstra, B. A., & Mulder, P. G. H. (2002) · Acta Orthopaedica Scandinavica · doi:10.1080/000164702321039642 · Cited by 103 · see citing works
Axis I Psychopathology and Functional Impairment at the Third Month of Pregnancy
Borri, C., Mauri, M., Oppo, A., Banti, S., Rambelli, C., Ramacciotti, D., & Montagnani, M. S. (2008) · The Journal of Clinical Psychiatry · doi:10.4088/jcp.v69n1012 · Cited by 102 · see citing works
The Impact of a Brief Obstetrics Clinic-Based Intervention on Treatment Use for Perinatal Depression
Flynn, H. A., O'mahen, H. A., Massey, L., & Marcus, S. (2006) · Journal of Women's Health · doi:10.1089/jwh.2006.15.1195 · Cited by 99 · see citing works
Screening and Treatment for Depression During Pregnancy: A Cautionary Note
Carter, F. A., Carter, J. D., Luty, S. E., Wilson, D. A., FRAMPTON, C. M. A., & Joyce, P. R. (2005) · Australian & New Zealand Journal of Psychiatry · doi:10.1080/j.1440-1614.2005.01562.x · Cited by 92 · see citing works
Dysphoria Among High-Risk Pregnant Hospitalized Women on Bed Rest
Maloni, J. A., Kane, J. H., Suen, L.-J., & Wang, K. K. (2002) · Nursing Research · doi:10.1097/00006199-200203000-00005 · Cited by 88 · see citing works
Cripe, S. M., Frederick, I. O., Qiu, C., & Williams, M. A. (2011) · Paediatric and Perinatal Epidemiology · doi:10.1111/j.1365-3016.2010.01182.x · Cited by 86 · see citing works
From Antenatal to Postnatal Depression: Associated Factors and Mitigating Influences
Redshaw, M., & Henderson, J. (2013) · Journal of Women s Health · doi:10.1089/jwh.2012.4152 · Cited by 85 · see citing works
Prevalence of Maternal Depressive Symptoms in Low-Income Hispanic Women
Chaudron, L. H., Kitzman, H. J., Peifer, K. L., Morrow, S. A., Perez, L. M., & Newman, M. C. (2005) · The Journal of Clinical Psychiatry · doi:10.4088/jcp.v66n0402 · Cited by 85 · see citing works
Affonso, D. D., Lovett, S. B., Paul, S. M., & Sheptak, S. (1990) · Birth · doi:10.1111/j.1523-536x.1990.tb00716.x · Cited by 85 · see citing works
Prevalence of postpartum depression in two municipalities in Norway
Glavin, K., Smith, L., & Falk, R. S. (2009) · Scandinavian Journal of Caring Sciences · doi:10.1111/j.1471-6712.2008.00667.x · Cited by 83 · see citing works
Glavin, K., Smith, L., Falk, R. S., & Ellefsen, B. (2010) · Journal of Clinical Nursing · doi:10.1111/j.1365-2702.2010.03332.x · Cited by 80 · see citing works
Validation of the Maltese version of the Edinburgh Postnatal Depression Scale
Felice, E., Saliba, J., Grech, V., & Cox, J. L. (2005) · Archives of Women s Mental Health · doi:10.1007/s00737-005-0099-3 · Cited by 72 · see citing works
Anxiety, depression and saliva cortisol in women with a medical disorder during pregnancy
King, N. M. A., Chambers, J. J. G., O’Donnell, K. J., Jayaweera, S. R., Williamson, C., & Glover, V. A. S. (2010) · Archives of Women s Mental Health · doi:10.1007/s00737-009-0139-5 · Cited by 67 · see citing works
Outcomes from implementing systematic antepartum depression screening in obstetrics
Rowan, P. J., Greisinger, A. J., Brehm, B. J., Smith, F. A., & McReynolds, E. (2012) · Archives of Women s Mental Health · doi:10.1007/s00737-012-0262-6 · Cited by 58 · see citing works
Screening for postnatal depression in women of non-English speaking background
Barnett, B., Matthey, S., & Gyaneshwar, R. (1999) · Archives of Women s Mental Health · doi:10.1007/s007370050038 · Cited by 56 · see citing works
Association between depression and hospital outcomes among older men
Prina, M. A., Huisman, M. A., Yeap, B. B., Hankey, G. J., Flicker, L. A., Brayne, C., & Almeida, O. P. (2012) · Canadian Medical Association Journal · doi:10.1503/cmaj.121171 · Cited by 55 · see citing works
Chong, S. A., Vaingankar, J. A., Abdin, E., & Subramaniam, M. (2011) · Journal of Affective Disorders · doi:10.1016/j.jad.2011.11.038 · Cited by 50 · see citing works
Chen, H., Wang, J., Ch’ng, Y. C., Mingoo, R., Lee, T. M., & Ong, J. L. H. (2011) · ISRN Obstetrics and Gynecology · doi:10.5402/2011/309189 · Cited by 46 · see citing works
Self-citation(1992) · PubMed · Cited by 37 · see citing works
Predicting Hospital Length of Stay for Geriatric Patients with Mood Disorders
Ismail, Z., Arenovich, T., Grieve, C., Willett, P., Sajeev, G., Mamo, D. C., MacQUEEN, G. M., & Mulsant, B. H. (2012) · The Canadian Journal of Psychiatry · doi:10.1177/070674371205701107 · Cited by 31 · see citing works
Nakamura, Y., Takeishi, Y., Atogami, F., & Yoshizawa, T. (2012) · Nursing and Health Sciences · doi:10.1111/j.1442-2018.2011.00676.x · Cited by 20 · see citing works
Maternal mood and sleep in children of women at risk for perinatal depression
Swanson, L. M., Flynn, H. A., Wilburn, K., Marcus, S. M., & Armitage, R. (2010) · Archives of Women s Mental Health · doi:10.1007/s00737-010-0177-z · Cited by 20 · see citing works
Psychiatric consultations in obstetric inpatients
Tsai, S., Lee, Y., Yang, C., & Sim, C. (1996) · Journal of obstetrics and gynaecology research · doi:10.1111/j.1447-0756.1996.tb01078.x · Cited by 18 · see citing works
Depression in pregnancy: time of screening and access to psychiatric care
Burton, A., Patel, S., Kaminsky, L. M., Rosario, G. D., Young, R., Fitzsimmons, A., & CANTERINO, J. C. (2011) · The Journal of Maternal-Fetal & Neonatal Medicine · doi:10.3109/14767058.2010.547234 · Cited by 16 · see citing works
[The current state of mental health surveillance in France].
Chee, C. C., Gourier-Fréry, C., Guignard, R., & Beck, F. (2011) · PubMed · Cited by 14 · see citing works
Palladino, C. L., Flynn, H. A., Richardson, C. R., Marcus, S. M., Johnson, T. R. B., & Davis, M. M. (2011) · Journal of Women s Health · doi:10.1089/jwh.2010.2380 · Cited by 13 · see citing works
Psychological implications of high-risk pregnancy.
Cumberbatch, C.-J., Birndorf, C. A., & Dresner, N. (2006) · PubMed · Cited by 11 · see citing works
Psychiatric disorders in high-risk pregnancy
Powers, P. S., Johnson, T., Knuppel, R. A., Cupoli, J. M., & Achenbach, K. E. (1986) · Comprehensive Psychiatry · doi:10.1016/0010-440x(86)90024-6 · Cited by 11 · see citing works
Flagged first, then by citations
1 of the 68 references couldn’t be matched to a known paper.
Cited by
Sorted by citations
Associations between Gestational Diabetes and Anxiety or Depression: A Systematic Review
Ouyang, H. W., Chen, B., Al-Mureish, A., Li, L., & Wu, N. (2021) · Journal of Diabetes Research · doi:10.1155/2021/9959779 · Cited by 162 · see citing works
Rifkin-Graboi, A. E., Meaney, M. J., Chen, H., Bai, J., Hameed, W. B., Tint, M. T., Broekman, B. F. P., Chong, Y. S., Gluckman, P. D., Fortier, M. V., et al. (2015) · Journal of the American Academy of Child & Adolescent Psychiatry · doi:10.1016/j.jaac.2015.01.013 · Cited by 140 · see citing works
Self-citationDepression and anxiety among high-risk obstetric inpatients
Byatt, N., Hicks-Courant, K., Davidson, A., Levesque, R., Mick, E., Allison, J., & Moore Simas, T. A. (2014) · General Hospital Psychiatry · doi:10.1016/j.genhosppsych.2014.07.011 · Cited by 104 · see citing works
Prevalence and Risk Factors of Maternal Anxiety in Late Pregnancy in China
Kang, Y., Yao, Y., Dou, J., Guo, X., Li, S.-Y., Zhao, C.-N., Han, H., & Li, B. (2016) · International Journal of Environmental Research and Public Health · doi:10.3390/ijerph13050468 · Cited by 100 · see citing works
Fairbrother, N., Young, A. H., Zhang, A., Janssen, P., & Antony, M. M. (2017) · Archives of Women s Mental Health · doi:10.1007/s00737-016-0704-7 · Cited by 88 · see citing works
Tsakiridis, I., Bousi, V., Dagklis, T., Sardeli, C., Nikolopoulou, V., & Papazisis, G. (2019) · Archives of Gynecology and Obstetrics · doi:10.1007/s00404-019-05270-1 · Cited by 80 · see citing works
Goetz, M., Schiele, C., Müller, M., Matthies, L. M., Deutsch, T. M., Spano, C., Graf, J., Zipfel, S., Bauer, A., Brucker, S. Y., et al. (2020) · Journal of Medical Internet Research · doi:10.2196/17593 · Cited by 81 · see citing works
Alqahtani, A. H., Al-Khedair, K., Al-Jeheiman, R., Al-Turki, H. A., & Qahtani, N. A. (2018) · International Journal of Women s Health · doi:10.2147/ijwh.s153273 · Cited by 76 · see citing works
Special features of high-risk pregnancies as factors in development of mental distress: a review
Rodrigues, P. B., Zambaldi, C. F., Cantilino, A., & Sougey, É. B. (2016) · Trends in Psychiatry and Psychotherapy · doi:10.1590/2237-6089-2015-0067 · Cited by 72 · see citing works
Dagklis, T., Papazisis, G., Tsakiridis, I., Chouliara, F., Mamopoulos, A., & Rousso, D. (2016) · Social Psychiatry and Psychiatric Epidemiology · doi:10.1007/s00127-016-1230-7 · Cited by 60 · see citing works
Cai, S., Qiu, A., Broekman, B. F. P., Wong, E. Q., Gluckman, P. D., Godfrey, K. M., Saw, S., Soh, S., Kwek, K. Y. C., Chong, Y. S., et al. (2016) · PLoS ONE · doi:10.1371/journal.pone.0162113 · Cited by 63 · see citing works
Prevalence of Depression or Anxiety During Antepartum Hospitalizations for Obstetric Complications
Toscano, M., Royzer, R., Castillo, D., Li, D., & Poleshuck, E. (2021) · Obstetrics & Gynecology · doi:10.1097/aog.0000000000004335 · Cited by 55 · see citing works
Bante, A., Mersha, A. M., Zerdo, Z., Wassihun, B., & Yeheyis, T. Y. (2021) · PLoS ONE · doi:10.1371/journal.pone.0248331 · Cited by 57 · see citing works
Kingston, D., Janes-Kelley, S., Tyrrell, J., Clark, L., Hamza, D., Holmes, P., Parkes, C., Moyo, N., McDonald, S., & Austin, M.-P. (2015) · JMIR Research Protocols · doi:10.2196/resprot.4037 · Cited by 42 · see citing works
Psychosocial stress in high risk pregnancy
Gourounti, C., Karpathiotaki, N., & Vaslamatzis, G. (2015) · International Archives of Medicine · doi:10.3823/1694 · Cited by 42 · see citing works
Barber, C. C., & Starkey, N. J. (2015) · Midwifery · doi:10.1016/j.midw.2015.04.017 · Cited by 39 · see citing works
Depression and anxiety in pregnancy and postpartum in women with mild and severe preeclampsia
Abedian, Z., Soltani, N., Mokhber, N., & Esmaily, H. (2015) · Iranian Journal of Nursing and Midwifery Research · doi:10.4103/1735-9066.161013 · Cited by 32 · see citing works
Asghari, E. (2016) · JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH · doi:10.7860/jcdr/2016/21245.8879 · Cited by 36 · see citing works
Lim, H. A., Chua, T.-E., Malhotra, R., Allen, J. C., Teo, I., Chern, B. S. M., Tan, K. H., & Chen, H. (2019) · General Hospital Psychiatry · doi:10.1016/j.genhosppsych.2019.09.001 · Cited by 28 · see citing works
Self-citationSmorti, M., Ginobbi, F., Simoncini, T., Pancetti, F., Carducci, A., Mauri, G., & Gemignani, A. (2021) · Current Psychology · doi:10.1007/s12144-021-01902-5 · Cited by 27 · see citing works
Hamidia, A., Kheirkhah, F., Chehrazi, M., Basirat, Z., Ghadimi, R., Barat, S., Cuijpers, P. J., O’Connor, E., Mirtabar, S. M., & Faramarzi, M. (2022) · Health Science Reports · doi:10.1002/hsr2.518 · Cited by 24 · see citing works
Greater caregiving risk, better infant memory performance?
Rifkin-Graboi, A. E., Quan, J., Richmond, J. L., Yew, S. G. K., Sim, L. W., Chong, Y. S., Bureau, J., Chen, H., & Qiu, A. (2018) · Hippocampus · doi:10.1002/hipo.22949 · Cited by 24 · see citing works
Self-citationLuo, Z., Xue, L., Ma, L., & Liu, Z. (2021) · Frontiers in Psychology · doi:10.3389/fpsyg.2021.701629 · Cited by 24 · see citing works
Hospitalisation in high-risk pregnancy patients: is prenatal attachment affected?
Palma, E., Armijo, I., Cifuentes, J. A. B., Ambiado, S., Rochet, P., Díaz, B., Gutierrez, J., & Mena, C. (2020) · Journal of Reproductive and Infant Psychology · doi:10.1080/02646838.2020.1740661 · Cited by 25 · see citing works
Effect of Acupressure on Maternal Anxiety in Women With Gestational Diabetes Mellitus
Bastani, F. (2015) · Clinical Nursing Research · doi:10.1177/1054773815579344 · Cited by 22 · see citing works
Hanko, C., Bittner, A., Junge-Hoffmeister, J., Mogwitz, S., Nitzsche, K., & Weidner, K. (2020) · Archives of Gynecology and Obstetrics · doi:10.1007/s00404-019-05406-3 · Cited by 21 · see citing works
Personality, preterm labor contractions, and psychological consequences
Handelzalts, J. E., Krissi, H., Levy, S., Freund, Y., Carmiel, N., Ashwal, E., & Peled, Y. (2016) · Archives of Gynecology and Obstetrics · doi:10.1007/s00404-015-3898-4 · Cited by 21 · see citing works
Fiskin, G., Kaydirak, M. M., & Oskay, U. Y. (2017) · Worldviews on Evidence-Based Nursing · doi:10.1111/wvn.12186 · Cited by 20 · see citing works
Psychosocial well-being in postpartum women with congenital heart disease
Freiberger, A., Beckmann, J., Freilinger, S., Kaemmerer, H. M., Huber, M., Nagdyman, N., Ewert, P., Pieper, L., Deppe, C., Kuschel, B., et al. (2022) · Cardiovascular Diagnosis and Therapy · doi:10.21037/cdt-22-213 · Cited by 20 · see citing works
Barat, S., Ghanbarpour, A., Mirtabar, S. M., Kheirkhah, F., Basirat, Z., Shirafkan, H., Hamidia, A., Khorshidian, F., Talari, D. H., Pahlavan, Z., et al. (2023) · BMC Pregnancy and Childbirth · doi:10.1186/s12884-023-06024-3 · Cited by 20 · see citing works
Neupane, D., Levis, B., Bhandari, P. M., Thombs, B. D., & Benedetti, A. (2021) · International Journal of Methods in Psychiatric Research · doi:10.1002/mpr.1873 · Cited by 18 · see citing works
(2015) · International Archives of Medicine · doi:10.3823/1624 · Cited by 19 · see citing works
Ertekin Pinar, S., Daglar, G., & Duran Aksoy, O. (2022) · Journal of Obstetrics and Gynaecology · doi:10.1080/01443615.2020.1867970 · Cited by 17 · see citing works
Wenze, S. J., MIERS, Q. A., & Battle, C. L. (2020) · Journal of Psychiatric Practice · doi:10.1097/pra.0000000000000469 · Cited by 18 · see citing works
Fatores de risco para ansiedade e depressão na gestação: Revisão sistemática de artigos empíricos
Kliemann, A., Böing, E., & Crepaldi, M. A. (2017) · Mudanças - Psicologia da Saúde · doi:10.15603/2176-1019/mud.v25n2p69-76 · Cited by 17 · see citing works
Zingg, A., Singh, T., Franklin, A., Ross, A., Selvaraj, S., Refuerzo, J., & Myneni, S. (2023) · BMC Pregnancy and Childbirth · doi:10.1186/s12884-023-05729-9 · Cited by 16 · see citing works
The Edinburgh Postnatal Depression Scale as a measure for antenatal dysphoria
Kwan, R., Bautista, D., Choo, R. W. M., Shirong, C., Chee, C. Y. I., Saw, S., Chong, Y. S., Kwek, K. Y. C., Meaney, M. J., Rush, A. J., et al. (2014) · Journal of Reproductive and Infant Psychology · doi:10.1080/02646838.2014.949642 · Cited by 16 · see citing works
Self-citationDawes, L. K., Waugh, J. J. S., Lee, A. C.-L., & Groom, K. M. (2022) · BMJ Open · doi:10.1136/bmjopen-2021-056999 · Cited by 16 · see citing works
Smorti, M., Gemignani, A., Bonassi, L., Mauri, G., Carducci, A., & Ionio, C. (2022) · BMC Pregnancy and Childbirth · doi:10.1186/s12884-022-04515-3 · Cited by 15 · see citing works
Antenatal Anxiety: Prevalence and Patterns in a Routine Obstetric Population
Chua, T.-E., Bautista, D. C., Tan, K. H., Yeo, G. S. H., & Chen, H. (2018) · Annals of the Academy of Medicine Singapore · doi:10.47102/annals-acadmedsg.v47n10p405 · Cited by 14 · see citing works
Self-citationViswasam, K., Berle, D., Milicevic, D., & Starčević, V. (2021) · Psychiatry Research · doi:10.1016/j.psychres.2021.113721 · Cited by 14 · see citing works
Ramírez, C. R., Gómez, M. L. Á., Ocampo-Saldarriaga, M. V., & Otálvaro, A. F. T. (2015) · Revista Colombiana de Obstetricia y Ginecología · doi:10.18597/rcog.11 · Cited by 14 · see citing works
Salehi, A., Zhang, M., Kithulegoda, N., Vigod, S. N., & Ivers, N. M. (2023) · International Journal of Mental Health Nursing · doi:10.1111/inm.13202 · Cited by 11 · see citing works
Mesdaghinia, E., Shahin, F., Ghaderi, A., Shahin, D., Shariat, M., & Banafshe, H. R. (2022) · Biological Trace Element Research · doi:10.1007/s12011-022-03178-7 · Cited by 13 · see citing works
Consensus statement on Singapore perinatal mental health guidelines on depression and anxiety
Chen, H., Chua, T.-E., Lee, T. M., Siak, J. E., Hong, L. F., Ch’ng, Y. C., Yasmin, H., Chee, C. Y. I., Mok, Y. M., Ong, S. H., et al. (2023) · Annals of the Academy of Medicine Singapore · doi:10.47102/annals-acadmedsg.2023148 · Cited by 11 · see citing works
Self-citationChen, J., Cai, Y., Liu, Y., Qian, J.-Y., Ling, Q., Zhang, W., Luo, J., Chen, Y., & Shi, S. (2016) · Europe PMC (PubMed Central) · doi:10.11919/j.issn.1002-0829.216035 · Cited by 11 · see citing works
Mid‐pregnancy and postpartum maternal mental health and infant sleep in the first year of life
Cai, S., Phua, D. Y., Tham, E. K. H., Goh, D. Y. T., Teoh, O. H., Shek, L. P., Tan, K. H., Yap, F. K. P., Chong, Y. S., Chen, H., et al. (2022) · Journal of Sleep Research · doi:10.1111/jsr.13804 · Cited by 10 · see citing works
Self-citationYüksek Riskli Gebelerde Anksiyete ve Depresyon ile Hemşirelik Bakım Memnuniyetinin İncelenmesi
Güleç, D., Emi̇nov, A., & Kavlak, O. (2020) · Celal Bayar Üniversitesi Sağlık Bilimleri Enstitüsü Dergisi · doi:10.34087/cbusbed.626744 · Cited by 10 · see citing works
State-Trait Anxiety Inventory (STAI) for detecting anxiety disorders in adults
Dümmler, D., Eck, S., Hapfelmeier, A., Fomenko, A., Aktürk, Z., Teusen, C., von Schrottenberg, V., Dawson, S., Linde, K., & Schneider, A. (2025) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd015458 · Cited by 8 · see citing works
Effects of a Case Management Program for Women With Pregnancy-Induced Hypertension
Chou, C., Liaw, J., Chuan-Chuan, C. H. E. N., Liou, Y. M., & Wang, C. (2021) · Journal of Nursing Research · doi:10.1097/jnr.0000000000000450 · Cited by 8 · see citing works
Comparison of Women with Risk-free and High-Risk Pregnancy and Family Resilience
Cıhan, H., Gumus, O. D., & Erkenekli, K. (2017) · Journal of Psychology and Behavioral Science · doi:10.15640/jpbs.v5n1a3 · Cited by 8 · see citing works
Tan, C. W., Özdemir, S., Sultana, R., Tan, C. G. L., Tan, H. S., & Sng, B. L. (2022) · Scientific Reports · doi:10.1038/s41598-022-15152-3 · Cited by 8 · see citing works
Sagayadevan, V., Lee, S. P., Abdin, E., Vaingankar, J. A., Chen, H., Chong, S. A., & Subramaniam, M. (2015) · BMC Women s Health · doi:10.1186/s12905-015-0279-x · Cited by 8 · see citing works
Self-citationAksoy, Y. E., Yılmaz, S. D., & Kılıç, S. (2024) · International Journal of Nursing Practice · doi:10.1111/ijn.13281 · Cited by 7 · see citing works
Ucar, N., & PINAR, Ş. E. (2019) · Perspectives In Psychiatric Care · doi:10.1111/ppc.12426 · Cited by 7 · see citing works
Hassan, H., Said, S. A., & Hassanine, S. (2018) · American Research Journal of Nursing · doi:10.21694/2379-2922.17014 · Cited by 10 · see citing works
Tan, C. W., Tan, H. S., Sultana, R., Chui, A., Chua, T.-E., Chen, H. Y., & Sng, B. L. (2021) · Neuropsychiatric Disease and Treatment · doi:10.2147/ndt.s321367 · Cited by 6 · see citing works
Self-citationÖcalan, D., Ceylantekin, Y., Karslı, T. A., & Dursun, P. (2023) · Current Psychology · doi:10.1007/s12144-023-05407-1 · Cited by 6 · see citing works
Major depression in high-risk obstetric inpatients and outpatients
Juhas, T. R., Benute, G. R. G., de Lúcia, M. C. S., & Francisco, R. P. V. (2014) · Medical Express · doi:10.5935/medicalexpress.2014.02.06 · Cited by 6 · see citing works
How am I, really? Perceptions of health and distress by women and their midwives
Barber, C. C., Panettierre, M., & Starkey, N. J. (2017) · Journal of Reproductive and Infant Psychology · doi:10.1080/02646838.2017.1310375 · Cited by 7 · see citing works
Zeng, N., Goh, P. H. Y., Chua, T.-E., Sultana, R., Tan, C. W., Sng, B. L., & Chen, H. (2025) · Journal of Affective Disorders · doi:10.1016/j.jad.2025.03.149 · Cited by 5 · see citing works
Self-citationGourounti, K., Karpathiotaki, N., Karapanou, V., Antzaklis, P., & Daskalakis, G. (2015) · Women & Health · doi:10.1080/03630242.2015.1118729 · Cited by 5 · see citing works
Relationship between Prenatal Depression with Social Support and Marital Satisfaction
Noury, R., Karimi, N., & Mohammadi, M. R. (2016) · Sarem Journal of Reproductive Medicine · doi:10.29252/sjrm.1.4.153 · Cited by 5 · see citing works
Self-Medication in Pregnancy and Associated Psychopathological Symptoms of Antenatal Nigerian Women
Akinnawo, E. O., Bello, I. B., Akpunne, B. C., & Ajibola, B. S. (2020) · Psychology · doi:10.4236/psych.2020.1112127 · Cited by 5 · see citing works
A Prospective Study of the Relationship Between Sleep Quality and Depression in Pregnancy
Chan, C., Poon, S. H., Chua, T.-E., Razali, N. S., Tan, K. H., & Chen, H. (2022) · Proceedings of Singapore Healthcare · doi:10.1177/20101058211068591 · Cited by 5 · see citing works
Self-citationBahrami, N., Farahani, E., Yousefi, B., Hosseinpour, F., Griffiths, M. D., & Alimoradi, Z. (2023) · Midwifery · doi:10.1016/j.midw.2023.103727 · Cited by 4 · see citing works
Noose, S. K., Kors, S. B., Gorrondona, A. M., Kurdziel, G., Towers, C. V., Fortner, K. B., & Macfie, J. (2020) · Journal of Affective Disorders Reports · doi:10.1016/j.jadr.2020.100025 · Cited by 3 · see citing works
Rae, C., Leigh, L., Holliday, E. G., & Chojenta, C. (2025) · Archives of Women s Mental Health · doi:10.1007/s00737-025-01631-9 · Cited by 3 · see citing works
Çalışkan-Şenay, Z., Korkmaz, Ş. A., Güler, M., & Şahin, D. (2025) · International Journal of Women s Health · doi:10.2147/ijwh.s563955 · Cited by 3 · see citing works
Guía de atención psicológica de la mujer con complicaciones obstétricas
López, M. E. G. (2018) · Perinatología y Reproducción Humana · doi:10.1016/j.rprh.2018.06.003 · Cited by 3 · see citing works
Pedrini, L., & Ghilardi, A. (2017) · MALTRATTAMENTO E ABUSO ALL INFANZIA · doi:10.3280/mal2016-003006 · Cited by 3 · see citing works
Tan, C. W., Sultana, R., Chang, A. N., Tan, H. S., & Sng, B. L. (2024) · Heliyon · doi:10.1016/j.heliyon.2024.e27240 · Cited by 2 · see citing works
Essiben, F., Um, E., Ojong, S., Gimnwi, F., Olen, K., & Nana, P. (2018) · International Journal of Reproduction Contraception Obstetrics and Gynecology · doi:10.18203/2320-1770.ijrcog20182312 · Cited by 2 · see citing works
Sung, S. C., Tng, H. Y., Wong, Z. J., Tan, Y. L., Tan, Y. R., Choong, S. F., Chin, C. H., Jang, L. Y., Kwan, C. H., Ong, S. H., et al. (2019) · Annals of the Academy of Medicine Singapore · doi:10.47102/annals-acadmedsg.v48n2p55 · Cited by 2 · see citing works
Self-citationChan, J. C. Y., Sultana, R., Mathur, D., Tan, C. W., & Sng, B. L. (2025) · Canadian Journal of Anesthesia/Journal canadien d anesthésie · doi:10.1007/s12630-025-02920-8 · Cited by 1 · see citing works
Patterns and predictors of treatment outcome for antenatal major depression
Chua, T.-E., Allen, J. C., Ang, L. W., Ong, L., Ch’ng, Y. C., & Chen, H. (2016) · Singapore Medical Journal · doi:10.11622/smedj.2016100 · Cited by 1 · see citing works
Self-citationRae, C., McRae, R. E., Holliday, E. G., & Chojenta, C. (2025) · Maternal and Child Health Journal · doi:10.1007/s10995-025-04054-1 · Cited by 1 · see citing works
Serudji, J., & Machmud, R. (2019) · Andalas obstetrics and gynecology journal · doi:10.25077/aogj.2.2.66-72.2018 · Cited by 1 · see citing works
Zingg, A., Singh, T., Franklin, A., Ross, A., & Myneni, S. (2022) · doi:10.2196/preprints.42659 · Cited by 1 · see citing works
Maternal Obesity and Incidence of Depression
Habjan, C. A. (2015) · Syracuse University Libraries (Syracuse University)
Psychosocial Stress in High Risk Pregnancy rev Iew
Gourounti, K., Karpathiotaki, N., & Vaslamatzis, G. (2015)
Ramírez, C. R., Gómez, M. L. Á., Ocampo-Saldarriaga, M. V., & Otálvaro, A. F. T. (2015)
Icesi, U., Zuluaga, M. A. Z., Guerra, A. M., Icesi, U., Castillo, A., & Icesi, U. (2018) · CES Medicina · doi:10.21615/cesmedicina.32.2.3
Mother’s Physical Health Before Delivery Matters: What Happens and Why?
Marandola, J., & Becker, G. (2019) · Springer eBooks · doi:10.1007/978-3-319-94352-7_2
Serudji, J., & Machmud, R. (2019) · Andalas obstetrics and gynecology journal · doi:10.25077/aoj.2.2.92-100.2018
Raizman, E. (2019) · Iris Journal of Nursing & Care · doi:10.33552/ijnc.2019.02.000534
Ouyang, H. W., & Wu, N. (2022) · Research Square · doi:10.21203/rs.3.rs-1952539/v1
Bagadood, W. H., & Bagadood, M. H. (2023) · International Journal of ADVANCED AND APPLIED SCIENCES · doi:10.21833/ijaas.2023.04.024
Nurfauzia, Y. P. (2023) · Journal of Advance Research in Medical & Health Science · doi:10.53555/nnmhs.v9i8.1792
Prevalence and associated factors of anxiety and depression among advanced maternal age pregnancy
Jeeratunyasakul, K. (2021) · Chulalongkorn Medical Journal · doi:10.58837/chula.cmj.65.3.14
The association between epidural labour analgesia and postpartum depression: a reply
Tan, C. W., Tan, H. S., Chen, H. Y., Chua, T.-E., & Sng, B. L. (2024) · Anaesthesia · doi:10.1111/anae.16363
Self-citationDepression and Anxiety of At-Risk Patients in Antepartum Units: A Pilot Observational Study
Leppien, B., Shamoun, R., Nabati, S., & Naik, U. (2023) · Michigan medical education and health bulletin. · doi:10.69735/001c.88120
Zingg, A., Singh, T., Franklin, A., Ross, A., Selvaraj, S., Refuerzo, J., & Myneni, S. (2023) · Figshare · doi:10.6084/m9.figshare.23292114
Zingg, A., Singh, T., Franklin, A., Ross, A., Selvaraj, S., Refuerzo, J., & Myneni, S. (2023) · Figshare · doi:10.6084/m9.figshare.23292111
Zingg, A., Singh, T., Franklin, A., Ross, A., Selvaraj, S., Refuerzo, J., & Myneni, S. (2023) · Figshare · doi:10.6084/m9.figshare.23292108
Tanii, C., Miyoshi, M., Iizuka, Y., Ueki, S., & Shimizu, E. (2026) · BMJ Open · doi:10.1136/bmjopen-2025-105897
Bulan, D. D., Özkan, M. A., Dayanan, R., Akin, F., & Çağlar, A. T. (2026) · BMC Pregnancy and Childbirth · doi:10.1186/s12884-026-08790-2
Kong, A., Chee, D., Sultana, R., Tan, C. W., & Sng, B. L. (2026) · Heliyon · doi:10.1016/j.heliyon.2026.e45043
- Authors
- Thiagayson, P., Krishnaswamy, G., Lim, M. L., Sung, S. C., Haley, C. L., Fung, D. S. S., Allen, J. C., & Chen, H.
- Affiliations
- National University of Singapore (SG)
- KK Women's and Children's Hospital (SG)
- Corresponding author
- Thiagayson, Pavaani
- Venue
- General Hospital Psychiatry
- Publisher
- Elsevier BV
- Published
- 2013-03
- Volume
- 35
- Issue
- 2
- Pages
- 112-116
- ISSN
- 0163-8343 (ISSN-L)
- OpenAlex
- W2075852623
- Cited by
- 102
- References
- 68
- Citations by year
- 2026: 5 · 2025: 6 · 2024: 3 · 2023: 12 · 2022: 10 · 2021: 11 · 2020: 6 · 2019: 10 · 2018: 6 · 2017: 6 · 2016: 10 · 2015: 14 · 2014: 3
- FWCI
- 5.25
- Type
- journal article
- Language
- en
- Open access
- green
- europepmc.org
- Locations
- General Hospital Psychiatry (publishedVersion)
- PubMed (publishedVersion)
- Europe PMC (PubMed Central) (acceptedVersion)
- National University of Singapore (submittedVersion)
- Funders
- National Institutes of Health (KL2TR000160)
- National Center for Advancing Translational Sciences
- Topics
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
- Health Sciences › Health Professions › General Health Professions › Maternal and Neonatal Healthcare
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Pregnancy-related medical research
- Keywords
- antenatal depression, prenatal anxiety, high-risk pregnancy, Edinburgh Postnatal Depression Scale, State-Trait Anxiety Inventory, screening validity, depression prevalence, anxiety disorders, comorbid depression and anxiety, Singaporean women
- MeSH terms
- Adolescent, Adult, Anxiety Disorders, Depressive Disorder, Female, Humans, Mass Screening, Pregnancy, Pregnancy Complications, Prospective Studies, Psychometrics, Surveys and Questionnaires, Singapore, Prevalence, Confidence Intervals, Odds Ratio, Pregnancy, High-Risk, Risk Assessment, Young Adult
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review