Homework Compliance and Quality in Cognitive Behavioral Therapies for Anxiety Disorders and Obsessive-Compulsive Disorder
Abstract
Homework assignments are an integral part of cognitive behavioral therapy, providing patients with opportunities to practice skills between sessions. Generally, greater homework compliance is associated with better treatment outcomes. However, fewer studies have examined the effect of homework quality on treatment outcomes. This study examined homework compliance and quality as predictors of outcome and attrition across five CBT protocols. A sample of 179 individuals with principal diagnoses of generalized anxiety disorder, panic disorder, social anxiety disorder, or obsessive-compulsive disorder were randomized to receive a transdiagnostic CBT protocol (the Unified Protocol) or a single-diagnosis CBT protocol corresponding to their principal diagnosis. The Unified Protocol had a lower homework burden than the majority of the single-diagnosis protocols, which varied in degree of assigned homework. Despite this, there were no differences in average homework compliance or quality across principal diagnosis, treatment condition, or their interaction. Homework quality was significantly related to all symptom outcomes (self-reported and clinician-rated anxiety and depressive symptoms, clinician-rated clinical severity). Homework compliance was significantly related to clinician-rated anxiety symptom outcomes. Additionally, greater homework quality and compliance were both significantly associated with increased odds of completing treatment, suggesting homework variables can be useful and easily obtainable predictors of treatment retention.
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Without sufficient out-of-session skills practice, clients tend to experience suboptimal outcomes, including increased likelihood of premature treatment dropout, slower symptom improvements, and ultimately worse symptoms at end of care.
“Without sufficient out-of-session skills practice, clients tend to experience suboptimal outcomes, including increased likelihood of premature treatment dropout, slower symptom improvements (presumably due to slower skills acquisition), and ultimately worse symptoms at end of care [7,12-14].”
Cites
Hamilton, M. (1960) · Journal of Neurology, Neurosurgery & Psychiatry · doi:10.1136/jnnp.23.1.56 · Cited by 32,817 · see citing works
The assessment of anxiety states by rating
HAMILTON, M. (1959) · British Journal of Medical Psychology · doi:10.1111/j.2044-8341.1959.tb00467.x · Cited by 11,455 · see citing works
Cognitive Therapy for Depression
(2012) · PsycEXTRA Dataset · doi:10.1037/e675542012-001 · Cited by 9,678 · see citing works
Computing Inter-Rater Reliability for Observational Data: An Overview and Tutorial
Hallgren, K. A. (2012) · Tutorials in Quantitative Methods for Psychology · doi:10.20982/tqmp.08.1.p023 · Cited by 3,884 · see citing works
Cognitive Therapy in Depression
Kovács, M. (1980) · Journal of the American Academy of Psychoanalysis · doi:10.1521/jaap.1.1980.8.1.127 · Cited by 3,422 · see citing works
Wilamowska (2010) · doi:10.1001/archpsyc.1988.01800320058007 · Cited by 2,115 · see citing works
Barlow, D. H., Farchione, T. J., Bullis, J. R., Gallagher, M. W., Murray-Latin, H., Sauer-Zavala, S., Bentley, K. H., Thompson-Hollands, J., Conklin, L. R., Boswell, J. F., et al. (2017) · JAMA Psychiatry · doi:10.1001/jamapsychiatry.2017.2164 · Cited by 853 · see citing works
Self-citationDevelopment and validation of an Overall Anxiety Severity and Impairment Scale (OASIS)
Norman, S. B., Hami Cissell, S., Means-Christensen, A. J., & Stein, M. B. (2006) · Depression and Anxiety · doi:10.1002/da.20182 · Cited by 770 · see citing works
Shear, M. K., Vander Bilt, J., Rucci, P., Endicott, J., Lydiard, B., Otto, M. W., Pollack, M. H., Chandler, L., Williams, J., Ali, A., et al. (2001) · Depression and Anxiety · doi:10.1002/da.1033 · Cited by 483 · see citing works
Homework assignments in cognitive and behavioral therapy: a meta-analysis
Kazantzis, N., Deane, F. P., & Ronan, K. R. (2000) · Clinical Psychology: Science and Practice · doi:10.1093/clipsy.7.2.189 · Cited by 412 · see citing works
Meta-analysis of homework effects in cognitive and behavioral therapy: A replication and extension.
Kazantzis, N., Whittington, C., & Dattilio, F. (2010) · Clinical Psychology: Science and Practice · doi:10.1111/j.1468-2850.2010.01204.x · Cited by 398 · see citing works
Development and validation of the overall depression severity and impairment scale
Bentley, K. H., Gallagher, M. W., Carl, J. R., & Barlow, D. H. (2014) · Psychological Assessment · doi:10.1037/a0036216 · Cited by 365 · see citing works
Self-citationLogistic Regression Analysis and Reporting: A Primer
Peng, C. J., & So, T. H. (2002) · Understanding Statistics · doi:10.1207/s15328031us0101_04 · Cited by 313 · see citing works
The Relationship Between Homework Compliance and Therapy Outcomes: An Updated Meta-Analysis
Mausbach, B. T., Moore, R., Roesch, S., Cardenas, V., & Patterson, T. L. (2010) · Cognitive Therapy and Research · doi:10.1007/s10608-010-9297-z · Cited by 309 · see citing works
Kazantzis, N., Whittington, C., Zelencich, L., Kyrios, M., Norton, P. J., & Hofmann, S. G. (2016) · Behavior Therapy · doi:10.1016/j.beth.2016.05.002 · Cited by 280 · see citing works
Predictors of dropout and outcome in cognitive therapy for depression in a private practice setting
Persons, J. B., Burns, D. D., & Perloff, J. M. (1988) · Cognitive Therapy and Research · doi:10.1007/bf01205010 · Cited by 247 · see citing works
The unified protocol for transdiagnostic treatment of emotional disorders
Barlow, D. H., Harris, B. A., Eustis, E. H., & Farchione, T. J. (2020) · World Psychiatry · doi:10.1002/wps.20748 · Cited by 236 · see citing works
Self-citationMastery of Your Anxiety and Panic: Workbook
Barlow, D. H., & Craske, M. G. (2006) · doi:10.1093/med:psych/9780195311358.001.0001 · Cited by 230 · see citing works
Self-citationUnified Protocol for Transdiagnostic Treatment of Emotional Disorders: Therapist Guide
Barlow, D. H., Farchione, T. J., Fairholme, C. P., Ellard, K. K., Boisseau, C. L., Allen, L. B., & Ehrenreich May, J. T. (2010) · doi:10.1093/med:psych/9780199772667.001.0001 · Cited by 208 · see citing works
Self-citationUsing Homework Assignments in Cognitive Behavior Therapy
(2005) · doi:10.4324/9780203499825 · Cited by 195 · see citing works
Mastery of Your Anxiety and Panic: Therapist Guide
Craske, M. G., & Barlow, D. H. (2006) · doi:10.1093/med:psych/9780195311402.001.0001 · Cited by 191 · see citing works
Self-citationBryant, M. J., Simons, A. D., & Thase, M. E. (1999) · Cognitive Therapy and Research · doi:10.1023/a:1018703901116 · Cited by 183 · see citing works
Schmidt, N. B., & Woolaway-Bickel, K. (2000) · Journal of Consulting and Clinical Psychology · doi:10.1037//0022-006x.68.1.13 · Cited by 169 · see citing works
Leung, A. W., & Heimberg, R. G. (1996) · Behaviour Research and Therapy · doi:10.1016/0005-7967(96)00014-9 · Cited by 168 · see citing works
The role of homework and skill acquisition in the outcome of group cognitive therapy for depression
Neimeyer, R. A., & Feixas, G. (1990) · Behavior Therapy · doi:10.1016/s0005-7894(05)80331-4 · Cited by 141 · see citing works
Exposure and Response (Ritual) Prevention for Obsessive-Compulsive Disorder: Therapist Guide
Foa, E. B., Yadin, E., & Lichner, T. K. (2012) · Medical Entomology and Zoology · Cited by 136 · see citing works
Homework compliance: An uncontrolled variable in cognitive therapy outcome research
Primakoff, L., Epstein, N. B., & Covi, L. (1986) · Behavior Therapy · doi:10.1016/s0005-7894(86)80073-9 · Cited by 136 · see citing works
Mastery of Your Anxiety and Worry: Therapist Guide
Zinbarg, R. E., Craske, M. G., & Barlow, D. H. (2006) · Oxford University Press eBooks · doi:10.1093/med:psych/9780195300024.001.0001 · Cited by 134 · see citing works
Self-citationSchmidt, N. B., & Woolaway-Bickel, K. (2000) · Journal of Consulting and Clinical Psychology · doi:10.1037/0022-006x.68.1.13 · Cited by 128 · see citing works
Relationship Between Homework Completion and Outcome in Cognitive Behaviour Therapy
Rees, C. S., McEvoy, P. M., & Nathan, P. R. (2005) · Cognitive Behaviour Therapy · doi:10.1080/16506070510011548 · Cited by 116 · see citing works
(2011) · Cited by 104 · see citing works
Self-citationSteele, S. J., Farchione, T. J., Cassiello-Robbins, C., Ametaj, A., Sbi, S., Sauer-Zavala, S., & Barlow, D. H. (2018) · Journal of Psychiatric Research · doi:10.1016/j.jpsychires.2018.08.005 · Cited by 97 · see citing works
Self-citationHomework Assignments in Cognitive and Behavioral Therapy: A Meta-Analysis
Kazantzis, N. (2000) · Clinical Psychology Science and Practice · doi:10.1093/clipsy/7.2.189 · Cited by 95 · see citing works
Behavioral Assignments and Treatment Compliance: A Handbook of Clinical Strategies
Shelton, J. L. (1981) · Cited by 88 · see citing works
Mastery of Your Anxiety and Worry: Workbook
Craske, M. G., & Barlow, D. H. (2006) · doi:10.1093/med:psych/9780195300017.001.0001 · Cited by 85 · see citing works
Self-citationManaging Social Anxiety: A Cognitive-Behavioral Therapy Approach Therapist Guide
Hope, D. A., Heimberg, R. G., & Turk, C. L. (2000) · Cited by 82 · see citing works
Anand, N., Sudhir, P. M., Math, S. B., Thennarasu, K., & Janardhan Reddy, Y. C. (2011) · Journal of Anxiety Disorders · doi:10.1016/j.janxdis.2011.05.007 · Cited by 65 · see citing works
Cooper, A. A., Kline, A. C., Graham, B., Bedard‐Gilligan, M. A., Mello, P. G., Feeny, N. C., & Zoellner, L. A. (2016) · Behavior Therapy · doi:10.1016/j.beth.2016.02.013 · Cited by 55 · see citing works
Stirman, S. W., Gutner, C. A., Suvak, M. K., Adler, A., Calloway, A. L., & Resick, P. A. (2017) · Behavior Therapy · doi:10.1016/j.beth.2017.12.001 · Cited by 54 · see citing works
Cammin-Nowak, S., Helbig-Lang, S., Lang, T., Gloster, A. T., Fehm, L., Gerlach, A. L., Ströhle, A., Deckert, J., Kircher, T., Hamm, A. O., et al. (2013) · Journal of Clinical Psychology · doi:10.1002/jclp.21975 · Cited by 50 · see citing works
Treatment of social approach processes in adults with social anxiety disorder
Alden, L. E., Buhr, K., Robichaud, M., Trew, J. L., & Plasencia, M. L. (2018) · Journal of Consulting and Clinical Psychology · doi:10.1037/ccp0000306 · Cited by 48 · see citing works
Cooper, A. A., Strunk, D. R., Ryan, E. T., DeRubeis, R. J., Hollon, S. D., & Gallop, R. (2015) · Journal of Behavior Therapy and Experimental Psychiatry · doi:10.1016/j.jbtep.2015.06.005 · Cited by 36 · see citing works
Attrition from conjoint alcoholism treatment: Do dropouts differ from completers?
Epstein, E. E., McCrady, B. S., Miller, K. J., & Steinberg, M. L. (1994) · Journal of Substance Abuse · doi:10.1016/s0899-3289(94)90447-2 · Cited by 36 · see citing works
Understanding and enhancing the effects of homework in cognitive-behavioral therapy.
Dozois, D. J. A. (2010) · Clinical Psychology Science and Practice · doi:10.1111/j.1468-2850.2010.01205.x · Cited by 34 · see citing works
Conklin, L. R., Strunk, D. R., & Cooper, A. A. (2017) · Cognitive Therapy and Research · doi:10.1007/s10608-017-9873-6 · Cited by 26 · see citing works
Self-citationBenbow, A., & Anderson, P. L. (2018) · Cognitive Therapy and Research · doi:10.1007/s10608-018-9947-0 · Cited by 20 · see citing works
Homework Compliance in a Brief Cognitive-Behavioural and Pharmacological Intervention for Smoking
Funk, A. P., Zvolensky, M. J., & Schmidt, N. B. (2011) · The Journal of Smoking Cessation · doi:10.1375/jsc.6.2.99 · Cited by 15 · see citing works
Homework Completion via Telephone and In-Person Cognitive Behavioral Therapy Among Latinos
Aguilera, A., Ramos, Z., Sistiva, D., Wang, Y., & Alegria, M. (2018) · Cognitive Therapy and Research · doi:10.1007/s10608-017-9884-3 · Cited by 11 · see citing works
Flagged first, then by citations
1 of the 49 references couldn’t be matched to a known paper.
Cited by
Sorted by citations
McEvoy, P. M., Bendlin, M., Johnson, A. R., Kazantzis, N., Campbell, B. N. C., Bank, S. R., & Egan, S. J. (2023) · Psychotherapy Research · doi:10.1080/10503307.2022.2161966 · Cited by 15 · see citing works
Peretz, G., Taylor, C. B., Ruzek, J. I., Jefroykin, S., & Sadeh‐Sharvit, S. (2023) · JMIR Formative Research · doi:10.2196/45156 · Cited by 14 · see citing works
Kawakami, N., Imamura, K., Watanabe, K., Sekiya, Y., Sasaki, N., Sato, N., & SMART-CBT Project Team (2021) · JMIR Research Protocols · doi:10.2196/30305 · Cited by 12 · see citing works
Guo, X., Guo, X., Wang, R., & Zhang, Y. (2022) · Computational and Mathematical Methods in Medicine · doi:10.1155/2022/8304405 · Cited by 11 · see citing works
Espel-Huynh, H. M., Wang, L., Lattie, E. G., Wickham, R. E., Varra, A., Chen, C. E., Lungu, A., & Lee, J. L. (2024) · Journal of Medical Internet Research · doi:10.2196/60502 · Cited by 9 · see citing works
“Without sufficient out-of-session skills practice, clients tend to experience suboptimal outcomes, including increased likelihood of premature treatment dropout, slower symptom improvements (presumably due to slower skills acquisition), and ultimately worse symptoms at end of care [7,12-14].”
Smith, I. S., Wellecke, C., Weihs, K. L., Bei, B., & Wiley, J. F. (2021) · Psycho-Oncology · doi:10.1002/pon.5787 · Cited by 10 · see citing works
Anderson, A. C., & Verdejo‐García, A. (2023) · Current Addiction Reports · doi:10.1007/s40429-023-00504-4 · Cited by 12 · see citing works
Akhouri, D., Hamza, H., Kumar, S., & Reyazuddin, M. (2023) · Industrial Psychiatry Journal · doi:10.4103/ipj.ipj_213_23 · Cited by 6 · see citing works
McEvoy, P. M., Johnson, A. R., Kazantzis, N., & Egan, S. J. (2023) · Psychotherapy Research · doi:10.1080/10503307.2023.2286993 · Cited by 8 · see citing works
Shao, S., Zhang, Y., Yang, M., Li, C., Zhao, R., Liu, Z., Wu, M., Liu, Y., Zhu, Z., & Cui, L. (2024) · Journal of School Psychology · doi:10.1016/j.jsp.2024.101357 · Cited by 5 · see citing works
Bennion, M., Lovell, K., Blakemore, A., Vicary, E., & Bee, P. (2024) · Cognitive Behaviour Therapy · doi:10.1080/16506073.2024.2369939 · Cited by 5 · see citing works
Fisher, L. B., Curreri, A. J., Tan, E., & Sprich, S. E. (2023) · Current clinical psychiatry · doi:10.1007/978-3-031-29368-9_3 · Cited by 4 · see citing works
Self-citationPine, A. E., Liu, Q., Storch, E. A., GELLER, D. A., Small, B. J., Wilhelm, S., & Mcguire, J. F. (2026) · Behaviour Research and Therapy · doi:10.1016/j.brat.2026.105050 · Cited by 3 · see citing works
Knapp, K. S., Linn, B. K., Stasiewicz, P. R., & Bradizza, C. M. (2024) · Addictive Behaviors · doi:10.1016/j.addbeh.2024.107987 · Cited by 3 · see citing works
Ebrahimi, O. V., & Asmundson, G. J. G. (2024) · Journal of Anxiety Disorders · doi:10.1016/j.janxdis.2024.102916 · Cited by 3 · see citing works
Church, M. J., Mangen, K. H., Stiede, J. T., Spencer, S. D., & Storch, E. A. (2023) · Journal of Clinical Psychology · doi:10.1002/jclp.23580 · Cited by 2 · see citing works
Bartol, A. A., Ventola, A. R. M., Vicente-Arruebarrena, A., Sánchez, M. W., Jiménez, L., & Martínez, M. Á. G. (2023) · Acción Psicológica · doi:10.5944/ap.19.2.37000 · Cited by 2 · see citing works
Department of Culture and Society (IKOS), L. U., Afsharzada, M. S., Keshavarz, A., Department of Psychology, P. N. U., Keshavarz, A., Department of Psychology, P. N. U., Saadat, S., & Neuroscience Research Center, G. U. O. M. S. (2023) · Romanian Medical Journal · doi:10.37897/rmj.2023.4.7
Mintz, E. H., Kothari, D., Hotchkin, C. M., Joseph, A.-L. C., & Baker, A. W. (2025) · CBT: science into practice · doi:10.1007/978-3-031-91439-3_13
Hovmand, O. R., Falkenström, F., Reinholt, N., Bryde, A., Eskildsen, A., Arendt, M., Poulsen, S., Hvenegaard, M., Arnfred, S., & Bach, B. (2025) · BMC Psychology · doi:10.1186/s40359-025-03167-0 · Cited by 1 · see citing works
Keltz, S., Quintana, L., Szuhany, K. L., Adhikari, S., Twi-Yeboah, A., Baker, A. W., Khalsa, S. B. S., Hoge, E. A., Bui, É., Hoeppner, S. S., et al. (2025) · Cognitive Behaviour Therapy · doi:10.1080/16506073.2025.2589392
Monroy-Robles, D. M., del Campo-Galván, P., de la Rosa-Gómez, A., García-Palacios, A., Manolov, R., Guerra-Anlén, A., Colín-Mendiola, K. P., & Landa-Ramírez, E. (2026) · Journal of clinical psychology in medical settings · doi:10.1007/s10880-026-10132-5
Psychotherapy and behavioral interventions
Wagner, K., Love, C., Zhou, J., Wiese, A. D., Onyeka, O. “., Goodman, W. K., & Storch, E. A. (2026) · Elsevier eBooks · doi:10.1016/b978-0-443-27446-6.00009-1
- Authors
- Conklin, L. R., Curreri, A. J., Farchione, T. J., & Barlow, D. H.
- Affiliations
- Boston University (US)
- Corresponding author
- Conklin, Laren R.
- Venue
- Behavior Therapy
- Publisher
- Elsevier BV
- Published
- 2021-07
- Volume
- 52
- Issue
- 4
- Pages
- 1008-1018
- ISSN
- 0005-7894 (ISSN-L)
- OpenAlex
- W3121485639
- Cited by
- 23
- References
- 49
- Citations by year
- 2026: 3 · 2025: 3 · 2024: 5 · 2023: 9 · 2022: 1 · 2021: 2
- FWCI
- 4.10
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Behavior Therapy (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institute of Mental Health (R01 MH090053)
- Agency for Healthcare Research and Quality
- Mayo Clinic
- Chinese University of Hong Kong
- U.S. Department of Defense
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
- Social Sciences › Psychology › Clinical Psychology › Psychotherapy Techniques and Applications
- Social Sciences › Psychology › Applied Psychology › Digital Mental Health Interventions
- Keywords
- homework compliance, homework quality, cognitive behavioral therapy, anxiety disorders, obsessive-compulsive disorder, Unified Protocol, treatment discontinuation, treatment retention, generalized anxiety disorder, panic disorder, social anxiety disorder, depressive symptoms, clinical severity
- MeSH terms
- Phobia, Social, Anxiety Disorders, Humans, Obsessive-Compulsive Disorder, Cognitive Behavioral Therapy, Panic Disorder, Treatment Outcome
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