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Volumn 7, Issue 2, 2002, Pages 194-209

Power in randomized group comparisons: The value of adding a single intermediate time point to a traditional pretest-posttest design

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CLINICAL TRIAL; CONTROLLED CLINICAL TRIAL; HUMAN; PSYCHOLOGICAL MODEL; RANDOMIZED CONTROLLED TRIAL;

EID: 85047673159     PISSN: 1082989X     EISSN: None     Source Type: Journal    
DOI: 10.1037/1082-989X.7.2.194     Document Type: Article
Times cited : (28)

References (15)
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    • Measurement of change in research on ageing: Old and new issues from an individual growth perspective
    • J. E. Birren, K. W. Schaie, R. P. Abeles, M. Gatz, & T. A. Salthouse (Eds.). San Diego, CA: Academic Press
    • Collins, L. M. (1996). Measurement of change in research on ageing: Old and new issues from an individual growth perspective. In J. E. Birren, K. W. Schaie, R. P. Abeles, M. Gatz, & T. A. Salthouse (Eds.), Handbook of the psychology of aging (pp. 38-56). San Diego, CA: Academic Press.
    • (1996) Handbook of the Psychology of Aging , pp. 38-56
    • Collins, L.M.1
  • 7
    • 0039729441 scopus 로고
    • A comparison of five statistical methods for analyzing pretest-posttest designs
    • Hendrix, L. J., Carter, M. W., & Hintze, J. L. (1979). A comparison of five statistical methods for analyzing pretest-posttest designs. Journal of Experimental Education, 47(2), 96-102.
    • (1979) Journal of Experimental Education , vol.47 , Issue.2 , pp. 96-102
    • Hendrix, L.J.1    Carter, M.W.2    Hintze, J.L.3
  • 8
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    • Using a repeated measures ANOVA to analyze the data from a pretest-posttest design: A potentially confusing task
    • Huck, S. W., & McLean, R. A. (1975). Using a repeated measures ANOVA to analyze the data from a pretest-posttest design: A potentially confusing task. Psychological Bulletin, 82, 511-518.
    • (1975) Psychological Bulletin , vol.82 , pp. 511-518
    • Huck, S.W.1    McLean, R.A.2
  • 10
    • 0024617664 scopus 로고
    • A strategy to use soft data effectively in randomized controlled clinical trials
    • Kraemer, H. C., & Thiemann, S. (1989). A strategy to use soft data effectively in randomized controlled clinical trials. Journal of Consulting and Clinical Psychology, 57, 148-154.
    • (1989) Journal of Consulting and Clinical Psychology , vol.57 , pp. 148-154
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  • 11
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    • Longitudinal designs in randomized group comparisons: When will intermediate observations increase statistical power?
    • Maxwell, S. E. (1998). Longitudinal designs in randomized group comparisons: When will intermediate observations increase statistical power? Psychological Methods, 3, 275-290.
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    • Do studies of statistical power have an effect on the power of studies?
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.