The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
The relation between information provision and health-related quality of life, anxiety and depression among cancer survivors: a systematic review
Open accessAbstract
BACKGROUND: Providing information that is congruent with patients' needs is an important determinant for patient satisfaction and might also affect health-related quality of life (HRQoL) and anxiety and depression levels of cancer survivors. DESIGN: The authors systematically reviewed the available literature on the relationship between information provision and HRQoL, anxiety and depression. A PubMed literature search for original articles published until February 2010 was carried out. Twenty-five articles, all conducted between 1996 and 2009, which met the predefined inclusion criteria, were subjected to a quality checklist. RESULTS: Satisfied patients, patients with fulfilled information needs, and patients who experience less information barriers, in general have a better HRQoL and less anxiety and depression. Out of eight intervention studies that aimed to improve information provision, only one showed a positive association with better HRQoL. CONCLUSION: Health care providers must pay more attention to patient-centred information provision. Additional research is needed to make definitive conclusions about information interventions as most results did not reach statistical significance due to methodological constraints. The quick development of the relatively young research field of patient-reported outcomes in cancer survivorship will make it possible to conduct better quality studies in the future.
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“Psychological interventions before surgery have been observed to be a better coping strategy.”
From Coping in Post-Mastectomy Breast Cancer Survivors and Need for Intervention: Systematic Review. (2023) · cites this paper as [31]
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“Similarly, providing sufficient information to breast cancer patients helps them to understand the various aspects related to trauma and anxiety, and they are more prepared for better HRQoL when compared with women who do not have information.”
From Coping in Post-Mastectomy Breast Cancer Survivors and Need for Intervention: Systematic Review. (2023) · cites this paper as [31]
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Citations
Cites
What are the unmet supportive care needs of people with cancer? A systematic review
Harrison, J. D., Young, J. M., Price, M. A., Butow, P. N., & Solomon, M. J. (2009) · Supportive Care in Cancer · doi:10.1007/s00520-009-0615-5 · Cited by 905 · cited 1×
“However, the results of a systematic review show that 6–93% of the cancer patients report adequate information provision as an unmet need throughout their cancer experience [2].”
BackgroundCancer patients' information needs and information seeking behaviour: in depth interview study
Leydon, G. (2000) · BMJ · doi:10.1136/bmj.320.7239.909 · Cited by 860 · cited 1×
“However, some information can elevate patients’ distress levels [39].”
BackgroundInformation needs of patients with cancer: results from a large study in UK cancer centres
Jenkins, V, Fallowfield, L., & Saul, J. (2001) · British Journal of Cancer · doi:10.1054/bjoc.2000.1573 · Cited by 845 · cited 2×
“Patients frequently report barriers to receive the information needed [3].”
BackgroundQuinten, C., Coens, C., Mauer, M. E. L., Comte, S., Sprangers, M. A. G., Cleeland, C. S., Osoba, D., Bjordal, K., & Bottomley, A. (2009) · The Lancet Oncology · doi:10.1016/s1470-2045(09)70200-1 · Cited by 663 · cited 1×
“HRQoL parameters providing prognostic information can facilitate clinical decision making in terms of better treatment selection for cancer patients [6–8].”
BackgroundQuality of life among long-term breast cancer survivors: A systematic review
Mols, F., Vingerhoets, A. J. J. M., Coebergh, J. W., & van de Poll-Franse, L. V. (2005) · European Journal of Cancer · doi:10.1016/j.ejca.2005.05.017 · Cited by 585 · cited 1×
“independently assessed by all three investigators based on established criteria for systematic reviews (Table 1) [37, 38].”
MethodSelf-citationGodwin, M. S., Rühland, L., Casson, I., MacDonald, S., Delva, D., Birtwhistle, R., Lam, M., & Seguin, R. (2003) · BMC Medical Research Methodology · doi:10.1186/1471-2288-3-28 · Cited by 507
Rehse, B., & Pukrop, R. (2003) · Patient Education and Counseling · doi:10.1016/s0738-3991(02)00149-0 · Cited by 486 · cited 1×
“A recent meta-analysis showed that psychosocial interventions should last 12 weeks or more to improve HRQoL [42].”
MethodMills, M. E., & Sullivan, K. (1999) · Journal of Clinical Nursing · doi:10.1046/j.1365-2702.1999.00296.x · Cited by 377 · cited 1×
“The information needs of cancer patients vary by gender, age, cultural background, educational level, cancer type, stage of disease and coping style [4, 5].”
BackgroundBrown, L. F., Kroenke, K., Theobald, D. E., Wu, J., & Tu, W. (2010) · Psycho-Oncology · doi:10.1002/pon.1627 · Cited by 295 · cited 1×
“Cancer survivors experience high levels of psychological distress, a range of feelings and emotions that people experience in reaction to cancer including depression and anxiety, with an important impact on HRQoL [10, 11].”
BackgroundPatient-centered care and breast cancer survivors’ satisfaction with information
Mallinger, J. B., Griggs, J. J., & Shields, C. G. (2004) · Patient Education and Counseling · doi:10.1016/j.pec.2004.09.009 · Cited by 294 · cited 2×
“Two studies among breast cancer survivors found a strong positive association between satisfaction with treatment and survivorship information and mental health and vitality [20, 28].”
BackgroundQuality of life in lung cancer patients
Montazeri, A., Milroy, R., Hole, D. J., McEwen, J., & Gillis, C. R. (2001) · Lung Cancer · doi:10.1016/s0169-5002(00)00179-3 · Cited by 290
Quality of Life in Breast Cancer Patients—Not Enough Attention for Long-Term Survivors?
Holzner, B., Kemmler, G., Kopp, M., Moschèn, R., Schweigkofler, H., Nser, M. D., Margreiter, R., Fleischhacker, W., & Sperner‐Unterweger, B. (2001) · Psychosomatics · doi:10.1176/appi.psy.42.2.117 · Cited by 227 · cited 1×
“Furthermore, cancer survivors often deal with adaptation problems and assessment of their HRQoL could help to improve aftercare [9].”
BackgroundBeckjord, E. B., Arora, N. K., McLaughlin, W., Oakley-Girvan, I. A., Hamilton, A. S., & Hesse, B. W. (2008) · Journal of Cancer Survivorship · doi:10.1007/s11764-008-0055-0 · Cited by 176 · cited 2×
“Four other cross-sectional studies focused on the clarity and quality of the information provided, and the need for information [14, 16, 29, 34].”
BackgroundMolenaar, S., Sprangers, M. A. G., Rutgers, E. J. T., Luiten, E. J. T., Mulder, J., Bossuyt, P. M., van Everdingen, J. J., Oosterveld, P., & de Haes, J. C. J. M. (2001) · Journal of Clinical Oncology · doi:10.1200/jco.2001.19.6.1676 · Cited by 170 · cited 4×
“Most patients tend to adjust well to their disease and it is therefore possible that additional gains in HRQoL are not easily achieved [30].”
BackgroundMethodInfluentialQuality of life and related concepts in Parkinson's disease: A systematic review
Oudsten, B. L. D., Heck, G. L. V., & Vries, J. D. (2007) · Movement Disorders · doi:10.1002/mds.21567 · Cited by 166 · cited 1×
“independently assessed by all three investigators based on established criteria for systematic reviews (Table 1) [37, 38].”
Methodvan der Meulen, N., Jansen, J., van Dulmen, S., Bensing, J. M., & van Weert, J. C. M. (2007) · Psycho-Oncology · doi:10.1002/pon.1290 · Cited by 164
Vogel, B., Leonhart, R., & Helmes, A. W. (2009) · Patient Education and Counseling · doi:10.1016/j.pec.2009.09.005 · Cited by 163 · cited 1×
“Five studies, three prospective and two cross-sectional, focused on anxiety and depression in relation to information provision [12, 25, 27, 33, 36].”
BackgroundArora, N. K., Johnson, P., Gustafson, D. H., McTavish, F., Hawkins, R. P., & Pingree, S. (2002) · Patient Education and Counseling · doi:10.1016/s0738-3991(01)00170-7 · Cited by 161
Kerr, J., Engel, J., Schlesinger‐Raab, A., Sauer, H., & Hölzel, D. (2003) · Annals of Oncology · doi:10.1093/annonc/mdg098 · Cited by 161 · cited 2×
“Kerr [26], Germany, 2003 Prospective 980 breast cancer patients, 93.”
BackgroundTavoli, A., Mohagheghi, M. A., Montazeri, A., Roshan, R., Tavoli, Z., & Omidvari, S. (2007) · BMC Gastroenterology · doi:10.1186/1471-230x-7-28 · Cited by 150 · cited 1×
“Awareness of a cancer diagnosis or prognosis is associated with more anxiety and depression, poorer physical, social and emotional QoL in those countries [45–47].”
BackgroundOng, L. M. L., Visser, M. R. M., Lammes, F. B., van der Velden, J., Kuenen, B. C., & de Haes, J. C. J. M. (2000) · Journal of Clinical Oncology · doi:10.1200/jco.2000.18.16.3052 · Cited by 127 · cited 4×
“The first study showed that the provision of a taped initial consultation resulted in more satisfied patients than patients allocated to the control group [31].”
BackgroundInfluentialInformation satisfaction in breast and prostate cancer patients: implications for quality of life
Davies, N. J., Kinman, G., Thomas, R., & Bailey, T. A. (2008) · Psycho-Oncology · doi:10.1002/pon.1305 · Cited by 121 · cited 2×
“Davies [18], UK, 2008 Cross-sectional 102 breast cancer; 112 prostate cancer patients FACT-G Adapted version of the Information Satisfaction Questionnaire Information satisfaction is a predictor of global QoL and its four dimensions.”
BackgroundResultCross sectional survey of patients' satisfaction with information about cancer
Jones, R., Pearson, J., McGregor, S., Gilmour, W. H., Atkinson, J. M., Barrett, A., Cawsey, A. J., & McEwen, J. (1999) · BMJ · doi:10.1136/bmj.319.7219.1247 · Cited by 110 · cited 3×
“Five studies, three prospective and two cross-sectional, focused on anxiety and depression in relation to information provision [12, 25, 27, 33, 36].”
BackgroundMcHugh, P., Lewis, S. W., Ford, S., Newlands, E. S., Rustin, G. J. S., Coombes, R. C., Smith, D., O’Reilly, S., & Fallowfield, L. J. (1995) · British Journal of Cancer · doi:10.1038/bjc.1995.79 · Cited by 109 · cited 1×
“Written information can be useful but is often non-specific and not tailored to patients’ information needs; this can lead to confusion or even elevation of anxiety and depression levels [31, 41].”
BackgroundMontazeri, A., Tavoli, A., Mohagheghi, M. A., Roshan, R., & Tavoli, Z. (2009) · BMC Cancer · doi:10.1186/1471-2407-9-39 · Cited by 102 · cited 1×
“Awareness of a cancer diagnosis or prognosis is associated with more anxiety and depression, poorer physical, social and emotional QoL in those countries [45–47].”
BackgroundLlewellyn, C. D., McGurk, M., & Weinman, J. A. (2006) · Oral Oncology · doi:10.1016/j.oraloncology.2005.11.013 · Cited by 99
Iconomou, G., Viha, A., Koutras, A. K., Vagenakis, A. G., & Kalofonos, H. P. (2002) · Palliative Medicine · doi:10.1191/0269216302pm574oa · Cited by 88 · cited 1×
“Truth telling and honest disclosure of cancer information appears to remain controversial in southern and eastern (European) countries [44].”
BackgroundPreliminary guidelines for the treatment of distress.
Barón, M. G., Espinosa, E., Feliu, J., Ordóñez, A., Zamora, P., de Castro, J., Girón, C. G., Alfonso, P. G., Garrido, P., Belón, J., et al. (1997) · PubMed · Cited by 85
Montazeri, A., Milroy, R., Hole, D. J., McEwen, J., & Gillis, C. R. (2003) · Quality of Life Research · doi:10.1023/a:1022232624891 · Cited by 82 · cited 1×
“HRQoL parameters providing prognostic information can facilitate clinical decision making in terms of better treatment selection for cancer patients [6–8].”
BackgroundHäggmark, C., Bohman, L., Ilmoni-Brandt, K., Näslund, I., Sjödén, P., & Nilsson, B. (2001) · Patient Education and Counseling · doi:10.1016/s0738-3991(01)00116-1 · Cited by 81 · cited 3×
“Interventions that aim to empower patients might be more useful and effective to decrease anxiety and depression and enhance HRQoL [23].”
BackgroundInfluentialAssessment of Quality of Care in an Oncology Institute Using Information on Patients’ Satisfaction
Brédart, A., Razavi, D., Robertson, C., Didier, F., Scaffidi, E., Fonzo, D., Autier, P., & de Haes, J. C. J. M. (2001) · Oncology · doi:10.1159/000055362 · Cited by 73
Hack, T. F., Pickles, T., Bultz, B. D., Ruether, J. D., Weir, L. M., Degner, L. F., & Mackey, J. R. (2003) · Journal of Clinical Oncology · doi:10.1200/jco.2003.12.155 · Cited by 73 · cited 7×
“Hack [21], Canada, 2003 Prospective 628 breast cancer patients Functional Assessment of Cancer Therapy”
BackgroundInfluentialMcInnes, D. K., Cleary, P. D., Stein, K., Ding, L., Mehta, C. C., & Ayanian, J. Z. (2008) · Cancer · doi:10.1002/cncr.23713 · Cited by 70 · cited 3×
“Four other cross-sectional studies focused on the clarity and quality of the information provided, and the need for information [14, 16, 29, 34].”
BackgroundArrarás, J. I., Kuljanić, K., Bjordal, K., Yun, Y. H., Efficace, F., Holzner, B., Mills, J., Greimel, E., Krauß, O., & Velikova, G. (2006) · Psycho-Oncology · doi:10.1002/pon.1047 · Cited by 70
Hack, T. F., Pickles, T., Bultz, B. D., Ruether, J. D., & Degner, L. F. (2006) · Psycho-Oncology · doi:10.1002/pon.1094 · Cited by 69 · cited 2×
“Patients receiving the consultation audio tape reported having been provided with significantly more disease and treatment information in general and more information about treatment alternatives and treatment sideeffects in particular, than patients who did not receive the audio tape [22].”
BackgroundRelating information needs to the cancer experience. 2. Themes from six cancer narratives*
Molen, B. V. D. (2000) · European Journal of Cancer Care · doi:10.1046/j.1365-2354.2000.00190.x · Cited by 63
Vitality, mental health, and satisfaction with information after breast cancer
Griggs, J. J., Sorbero, M. E. S., Mallinger, J. B., Quinn, M., Waterman, M., Brooks, B., Yirinec, B., & Shields, C. G. (2006) · Patient Education and Counseling · doi:10.1016/j.pec.2006.10.008 · Cited by 60 · cited 3×
“On the other hand, anxiety can inhibit information processing, patients with a poorer mental health may have more difficulty to understand the information even when the information is of high quality, while patients with better global health are more satisfied beforehand because of their better emotional state [20, 40…”
BackgroundDoes the Information Level of Cancer Patients Correlate with Quality of Life? A Prospective Study
Annunziata, M. A., Foladore, S., Magri, M. D., Crivellari, D., Feltrin, A., Bidoli, E., Veronesi, A., & Within the framework of the North-Eastern Italian Oncology Group (1998) · Tumori Journal · doi:10.1177/030089169808400601 · Cited by 59 · cited 3×
“Annunziata [13], Italy, 1998 Cross-sectional 175 patients (breast, gastrointestinal,”
BackgroundResultKeeping cancer patients informed: a challenge for nursing
Sainio, C., & Eriksson, E. (2003) · European Journal of Oncology Nursing · doi:10.1054/ejon.2002.0218 · Cited by 56 · cited 3×
“Five studies, three prospective and two cross-sectional, focused on anxiety and depression in relation to information provision [12, 25, 27, 33, 36].”
BackgroundSymptoms, supportive care needs, and function in cancer patients: how are they related?
Snyder, C. F., Garrett-Mayer, E. S., Brahmer, J. R., Carducci, M. A., Пили, Р., Stearns, V., Wolff, A. C., Dy, S. M., & Wu, A. W. (2008) · Quality of Life Research · doi:10.1007/s11136-008-9331-8 · Cited by 54 · cited 2×
“Four other cross-sectional studies focused on the clarity and quality of the information provided, and the need for information [14, 16, 29, 34].”
BackgroundFröjd, C., Lampic, C., Larsson, G., & von Essen, L. (2009) · Scandinavian Journal of Caring Sciences · doi:10.1111/j.1471-6712.2008.00596.x · Cited by 50 · cited 9×
“However, a study of 36 carcinoid tumour patients found a negative relation between satisfaction with doctors’ provision of information and anxiety and depression at the first three of four time points (T1–T3) [12].”
BackgroundResultInfluentialQuality of life in lung cancer: does disclosure of the diagnosis have an impact?
Lheureux, M. (2003) · Lung Cancer · doi:10.1016/j.lungcan.2003.08.018 · Cited by 49 · cited 1×
“Awareness of a cancer diagnosis or prognosis is associated with more anxiety and depression, poorer physical, social and emotional QoL in those countries [45–47].”
BackgroundChinese nasopharyngeal carcinoma patients treated with radiotherapy
Yu, C. L. M., Fielding, R., Chan, C., & Sham, J. S. T. (2001) · Cancer · doi:10.1002/cncr.1554 · Cited by 42 · cited 4×
“nasopharyngeal carcinoma patients found that more satisfaction with the medical information provided 1 month after the end of radiotherapy was related to a better QoL 4 months later [35].”
BackgroundInfluentialIconomou, G., Viha, A., Koutras, A. K., Koukourikou, I., Mega, V., Makatsoris, T., Onyenadum, A., Assimakopoulos, K., Vagenakis, A. G., & Kalofonos, H. P. (2005) · Annals of Oncology · doi:10.1093/annonc/mdj098 · Cited by 29 · cited 4×
“A Greek study of 145 cancer patients who were randomised to receive a booklet about chemotherapy or not showed that patients provided with the information booklet reported significantly higher rates of satisfaction with information than the control group, felt better and more informed, and perceived the information re…”
BackgroundInfluentialSatisfaction With Information and Quality of Life in Patients Undergoing Chemotherapy for Cancer
Elf, M., & Wikblad, K. F. (2001) · Cancer Nursing · doi:10.1097/00002820-200110000-00004 · Cited by 26
Barlési, F., Barrau, K., Loundou, A., Doddoli, C., Siméoni, M.-C., Auquier, P., & Thomas, P. A. (2008) · Journal of Thoracic Oncology · doi:10.1097/jto.0b013e3181874637 · Cited by 22 · cited 2×
“Another study randomised patients to receive oral information only or oral plus written information describing the disease and its associated surgery and outcomes [15].”
BackgroundPassalacqua, R., Caminiti, C., Campione, F., Diodati, F., Todeschini, R., Bisagni, G., Labianca, R., Chiesa, M. D., Bracci, R., Aragona, M., et al. (2009) · Journal of Clinical Oncology · doi:10.1200/jco.2007.15.0615 · Cited by 20 · cited 8×
“When the centres that did not comply with the PIS protocol were removed from the analyses, the intervention did improve patient-centred outcomes [32].”
BackgroundMethodInfluential
Flagged first, then by citations
Cited by
Sorted by citations
Patient-clinician communication: American Society of Clinical Oncology consensus guideline
Gilligan, T., Coyle, N., Frankel, R. M., Berry, D. L., Bohlke, K., Epstein, R. M., Finlay, E., Jackson, V. A., Lathan, C. S., Loprinzi, C. L., et al. (2017) · Journal of Clinical Oncology · doi:10.1200/jco.2017.75.2311 · Cited by 610
Kuijpers, W., Groen, W. G., Aaronson, N. K., & van Harten, W. H. (2013) · Journal of Medical Internet Research · doi:10.2196/jmir.2281 · Cited by 391
“However, the benefit of the educational element for cancer survivors was supported by a review, which showed that cancer survivors who received sufficient information reported a better quality of life [48].”
BackgroundSatisfaction with information and unmet information needs in men and women with cancer
Faller, H., Koch, U., Brähler, E., Härter, M. C., Keller, M., Schulz, H., Wegscheider, K., Weis, J., Boehncke, A., Hund, B., et al. (2015) · Journal of Cancer Survivorship · doi:10.1007/s11764-015-0451-1 · Cited by 229
“High satisfaction with the information received as well as low unmet needs have been found to be related to better quality of life and lower emotional distress, in terms of anxiety and depression, in both cross-sectional and prospective studies [2, 3, 10, 17, 24–28].”
BackgroundIllness perceptions in cancer survivors: what is the role of information provision?
Husson, O., Thong, M. S. Y., Mols, F., Oerlemans, S., Kaptein, A. A., & van de Poll-Franse, L. V. (2012) · Psycho-Oncology · doi:10.1002/pon.3042 · Cited by 172
“Appropriate information provision can result in informed decision making, Copyright © 2012 John Wiley & Sons, Ltd. better treatment adherence, lower levels of distress (anxiety and depression), and higher levels of HRQoL, improved satisfaction with care and sense of control [11–16].”
BackgroundInfluentialSelf-citationExperiencing reproductive concerns as a female cancer survivor is associated with depression
Gorman, J. R., Su, H.-C. I., Roberts, S. C., Dominick, S. A., & Malcarne, V. L. (2014) · Cancer · doi:10.1002/cncr.29133 · Cited by 166
“Patient-reported outcome data for cancer survivors indicate that failing to meet the informational needs of survivors may contribute to poorer quality-of-life outcomes.(52) Young survivors with significant unmet informational needs are at increased risk of psychological distress in comparison with those diagnosed as o…”
Background
Metadata
- Authors
- Husson, O., Mols, F., & van de Poll-Franse, L. V.
- Affiliations
- Tilburg University (NL)
- Corresponding author
- Husson, O.
- ORCID
- Venue
- Annals of Oncology
- Publisher
- Elsevier BV
- Published
- 2011-04
- Volume
- 22
- Issue
- 4
- Pages
- 761-772
- ISSN
- 0923-7534 (ISSN-L)
- PMC
- PMC3065875
- OpenAlex
- W2126686082
- Cited by
- 535
- References
- 48
- Citations by year
- 2026: 24 · 2025: 37 · 2024: 54 · 2023: 50 · 2022: 40 · 2021: 44 · 2020: 41 · 2019: 33 · 2018: 35 · 2017: 40 · 2016: 29 · 2015: 37 · 2014: 28 · 2013: 24 · 2012: 12
- FWCI
- 1.50
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Annals of Oncology (publishedVersion, other-oa)
- Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
- PubMed Central (publishedVersion, cc-by-nc)
- Research portal (Tilburg University) (publishedVersion, other-oa)
- PubMed (publishedVersion)
- Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
- HighWire Press Open Archive (submittedVersion)
- Funders
- Cancer Research Award from the Dutch Cancer Society (UVT-2009-4349)
- Topics
- Health Sciences › Medicine › Oncology › Cancer survivorship and care
- Health Sciences › Health Professions › General Health Professions › Patient-Provider Communication in Healthcare
- Health Sciences › Health Professions › General Health Professions › Health Literacy and Information Accessibility
- Keywords
- information provision, cancer survivors, health-related quality of life, anxiety, depression, patient-centered care, patient satisfaction, information needs, information barriers, patient-reported outcomes, cancer survivorship
- MeSH terms
- Anxiety, Depression, Health Status, Humans, Neoplasms, Quality of Life, Survivors, Information Literacy
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