Published in Stat Methods Med Res on February 21, 2012
Power and sample size calculations for evaluating mediation effects in longitudinal studies. Stat Methods Med Res (2012) 0.80
Random-effects models for longitudinal data. Biometrics (1982) 54.17
A simple method of sample size calculation for linear and logistic regression. Stat Med (1998) 4.74
Power Calculations for General Linear Multivariate Models Including Repeated Measures Applications. J Am Stat Assoc (1992) 3.51
Screening for dementia by telephone using the memory impairment screen. J Am Geriatr Soc (2003) 2.92
Application of GEE procedures for sample size calculations in repeated measures experiments. Stat Med (1998) 2.84
Sample size calculations for studies with correlated observations. Biometrics (1997) 2.34
Cued recall in amnesia. J Clin Neuropsychol (1984) 1.99
Effect of cognitive remediation on gait in sedentary seniors. J Gerontol A Biol Sci Med Sci (2010) 1.67
Sample size determination for hierarchical longitudinal designs with differential attrition rates. Biometrics (2007) 1.61
Estimating sample sizes for repeated measurement designs. Control Clin Trials (1994) 1.57
Sample size estimation for GEE method for comparing slopes in repeated measurements data. Stat Med (2003) 1.42
The power to detect differences in average rates of change in longitudinal studies. Stat Med (1990) 1.23
Sample size calculations based on slopes and other summary statistics. Biometrics (1998) 1.17
Sample size and power determination for clustered repeated measurements. Stat Med (2002) 1.09
Sample size for a two-group comparison of repeated binary measurements using GEE. Stat Med (2005) 1.08
Power analyses for longitudinal trials and other clustered designs. Stat Med (2004) 1.06
Size and power of two-sample tests of repeated measures data. Biometrics (1993) 1.05
Accounting for expected attrition in the planning of community intervention trials. Stat Med (2007) 1.04
Comparative evaluation of two models for estimating sample sizes for tests on trends across repeated measurements. Control Clin Trials (1998) 1.02
Sample size estimation for repeated measures analysis in randomized clinical trials with missing data. Int J Biostat (2008) 1.02
Sample size for comparison of changes in the presence of right censoring caused by death, withdrawal, and staggered entry. Control Clin Trials (1988) 1.01
Sample size for comparing linear growth curves. J Biopharm Stat (1999) 0.99
Sample size requirements and the cost of a randomized clinical trial with repeated measurements. Stat Med (1987) 0.91
Sample size determination for constrained longitudinal data analysis. Stat Med (2009) 0.89
Power analyses for longitudinal study designs with missing data. Stat Med (2007) 0.89
Sample-size calculations for studies with correlated ordinal outcomes. Stat Med (2005) 0.88
Homocysteine and mobility in older adults. J Am Geriatr Soc (2010) 0.88
Planning group sizes in clinical trials with a continuous outcome and repeated measures. Stat Med (1999) 0.88
Effect of dropouts on sample size estimates for test on trends across repeated measurements. J Biopharm Stat (2005) 0.87
Sample size for repeated measures studies with binary responses. Stat Med (1994) 0.86
Power determination for geographically clustered data using generalized estimating equations. Stat Med (1997) 0.86