The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Last observation carried forward versus mixed models in the analysis of psychiatric clinical trials.
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In the citing paper
“We also implemented pattern-mixture models (Hedeker & Gibbons, 1997) to assess whether important slope estimates were dependent on missing data patterns (Hamer & Simpson, 2009) or cohort effects.”
From Impact of dialectical behavior therapy versus community treatment by experts on emotional experience, expression, and acceptance in borderline personality disorder (2014) · cites this paper as Hamer & Simpson, 2009
In the citing paper
“The study applied the intention-to-treat (ITT) analysis method.34 In the case of missing data, we applied the last observation carried forward (LOCF) method.35”
From Effects of Immersive Virtual Therapy as a Method Supporting Recovery of Depressive Symptoms in Post-Stroke Rehabilitation: Randomized Controlled Trial (2022) · cites this paper as [35]
In the citing paper
“Mixed modelling allows the use of all available data for each participant to yield unbiased estimates of effects under the assumption that missingness is either completely at random (MCAR) or at random conditional on observed data (MAR) [30].”
From Internet-Based CBT for Depression with and without Telephone Tracking in a National Helpline: Randomised Controlled Trial (2011) · cites this paper as [30]
Citations
Cites
Recommendations for the Primary Analysis of Continuous Endpoints in Longitudinal Clinical Trials
Mallinckrodt, C. H., Lane, P. W., Schnell, D. J., Peng, Y., & Mancuso, J. P. (2008) · Drug Information Journal · doi:10.1177/009286150804200402 · Cited by 358
MMRM vs. LOCF: A Comprehensive Comparison Based on Simulation Study and 25 NDA Datasets
Siddiqui, O., Hung, H. M. J., & O'Neill, R. (2009) · Journal of Biopharmaceutical Statistics · doi:10.1080/10543400802609797 · Cited by 301
Handling drop‐out in longitudinal clinical trials: a comparison of the LOCF and MMRM approaches
Lane, P. (2008) · Pharmaceutical Statistics · doi:10.1002/pst.267 · Cited by 262
Siddiqui, O. I., & Ali, M. W. (1998) · Journal of Biopharmaceutical Statistics · doi:10.1080/10543409808835259 · Cited by 135
Canuso, C. M., Dirks, B., Carothers, J. L., Kosik‐Gonzalez, C., Bossie, C. A., Zhu, Y., Damaraju, C. V., Kalali, A. H., & Mahmoud, R. A. (2009) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2009.08040613 · Cited by 86
A Semi‐Parametric Shared Parameter Model to Handle Nonmonotone Nonignorable Missingness
Tsonaka, R., Verbeke, G. N., & Lesaffre, E. M. E. H. (2008) · Biometrics · doi:10.1111/j.1541-0420.2008.01021.x · Cited by 71
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Items 201–233 of 233
Randomized Controlled Trials and the Efficacy of Psychotropic Medications
Dunlop, B. W., & Ribeiro, C. M. D. F. (2019) · Springer eBooks · doi:10.1007/978-3-319-56015-1_4-1 · Cited by 2
The Impact of Relationship Separation on Suicidality and Mental Health
Kazan, D. (2018) · ANU Open Research (Australian National University) · doi:10.25911/5d67b7babc65d · Cited by 1
Nordmo, M., Monsen, J. T., Høglend, P. A., & Solbakken, O. A. (2020) · doi:10.31234/osf.io/hyd6b · Cited by 1
Addressing challenges in the evidence base for bipolar disorders: Diagnostic accuracy and attrition
Desai, P. J., Urošević, S., & Butler, M. (2021) · Bipolar Disorders · doi:10.1111/bdi.13054 · Cited by 1
Perry, Y., Calear, A. L., Mackinnon, A. J., Batterham, P. J., Licinio, J., King, C., Thomsen, N., Scott, J. L., Donker, T., Merry, S., et al. (2020) · doi:10.26686/wgtn.12331289 · Cited by 1
Kim, Y., Kim, M., Kim, J., & Song, T. (2022) · medRxiv · doi:10.1101/2022.08.16.22278857 · Cited by 1
CURRICULUM VITAE PERSONAL INFORMATION : Name:
Hamer, R. M., & Thurstone, L. L. (2009)
Self-citationBai, Y. (2011) · MacSphere (McMaster University) · doi:10.71548/11054
Hamer, R. M., & Simpson, P. M. (2009) · American Journal of Psychiatry · doi:10.1176/appi.ajp.2009.09070959r
Self-citationStiger, T. R., & Banerjee, A. (2013) · Journal of Biopharmaceutical Statistics · doi:10.1080/10543406.2013.834910
Keller, S. M. (2011) · OhioLink ETD Center (Ohio Library and Information Network)
Metacognition, stress & recovery
Capobianco, L. (2017) · Research Explorer (The University of Manchester)
Variation in analytic transparency in recent efficacy studies of antidepressant medication
Vannoy, S. D., Brodt, M., Cosgrove, L., & Shaughnessy, A. F. (2018) · BMJ Evidence-Based Medicine · doi:10.1136/bmjebm-2018-110947
Brief, Acceptance-based Intervention for Women with High-risk Pregnancies: A Pilot Case Series
Tunnell, N. C. (2019) · SMU Scholar (Southern Methodist University)
Jiang, Y., Follmann, D. A., & Evans, S. R. (2019) · Wiley StatsRef: Statistics Reference Online · doi:10.1002/9781118445112.stat08216
Gold, A. K., Sylvia, L. G., Nierenberg, A. A., & Ostacher, M. J. (2020) · Psychiatry Research · doi:10.1016/j.psychres.2020.113037
Artin, H., Bentley, S., Mehaffey, E., Liu, F. X., Sojourner, K., Bismark, A. W., PRINTZ, D. J., Lee, E., Martis, B., Peralta, S. D., et al. (2021) · SSRN Electronic Journal · doi:10.2139/ssrn.3928508
Slow Open Dialectical Behavior Group Therapy for Adolescents and Parents: Comparison between Groups
Fernández‐Rivas, A., Pardo, E. S., Kerexeta‐Lizeaga, I., Cosgaya, A. D., Vivanco, E., Carminati, F., Torres, M. Á. G., Fouassier, C., Martin, F., Jacques Demongeot, A., et al. (2022) · Psychology · doi:10.4236/psych.2022.131001
Ax, A. (2023) · Linköping University medical dissertations · doi:10.3384/9789180750509
Dynamic mechanisms of exercise to improve body satisfaction: Perceived or actual fat loss?
Wang, Y., Bird, J. M., & Guo, L. (2023) · International Journal of Psychology · doi:10.1002/ijop.12955
Herder, T., Spoelstra, S. K., Niemeijer, A. S., & Knegtering, H. (2025) · PLoS ONE · doi:10.1371/journal.pone.0329559
Paige, K. J., Burkhouse, K. L., & Suor, J. H. (2025) · Journal of Mood and Anxiety Disorders · doi:10.1016/j.xjmad.2025.100153 · Cited by 1
Mou, H., Lam, S. K. K., & Chien, W. T. (2024) · Figshare · doi:10.6084/m9.figshare.26556467
Mou, H., Lam, S. K. K., & Chien, W. T. (2024) · Figshare · doi:10.6084/m9.figshare.26556470
Mou, H., Lam, S. K. K., & Chien, W. T. (2024) · Figshare · doi:10.6084/m9.figshare.26556473
Henyoh, A. M. S., Lequy, É., Cléro, É., Gréau, C., Vignaud, C., Ancelet, S., Mukakalisa, C., Ribet, C., Coeuret-Pellicer, M., Kab, S., et al. (2026) · Radiation and Environmental Biophysics · doi:10.1007/s00411-026-01214-x
Fernández‐Rivas, A., Pardo, E. S., Kerexeta‐Lizeaga, I., Mancebo, G., Aguirregomoscorta, F., Carminati, F., Gonzalez-Torres, M. A., Fouassier, C., Martin, F., Jacques Demongeot, A., et al. (2026) · Psychology · doi:10.4236/psych.2026.177037
Magno, M., Martella, D., Leone, S., Pastore, A., Strozza, C., Caselani, E., Cortese, S., D'Addazio, M., Dieleman, G., Franić, T., et al. (2026) · JCPP Advances · doi:10.1002/jcv2.70174
Risk Factors for Intimate Partner Violence During Pregnancy
Hellmuth, J. C. (2011)
van der Meer, J. M. J. (2014) · Radboud Repository (Radboud University)
Metadata
- Authors
- Hamer, R. M., & Simpson, P. M.
- ORCID
- Simpson, Pippa M.
- Venue
- American Journal of Psychiatry
- Published
- 2009-06
- Volume
- 166
- Issue
- 6
- Pages
- 639-641
- ISSN
- 0002-953X (ISSN-L)
- 1535-7228
- OpenAlex
- W2153647448
- Cited by
- 233
- References
- 6
- Citations by year
- 2026: 5 · 2025: 9 · 2024: 8 · 2023: 12 · 2022: 15 · 2021: 16 · 2020: 21 · 2019: 12 · 2018: 14 · 2017: 6 · 2016: 12 · 2015: 17 · 2014: 15 · 2013: 22 · 2012: 17
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- American Journal of Psychiatry (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods in Clinical Trials
- Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Bayesian Inference
- Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Meta-analysis and systematic reviews
- Keywords
- last observation carried forward, mixed models, missing data, psychiatric clinical trials, longitudinal analysis, imputation methods
- MeSH terms
- Mental Disorders, Humans, Mathematical Computing, Patient Dropouts, Statistics as Topic, Randomized Controlled Trials as Topic
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