Effects of study duration, frequency of observation, and sample size on power in studies of group differences in polynomial change.
Study design not specified in the source record · Psychol Methods · 2001. Source record refreshed; an explanation has not been reviewed.
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Effects of study duration, frequency of observation, and sample size on power in studies of group differences in polynomial change.
Raudenbush SW, Xiao-Feng L
Psychol Methods · 2001
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- 11778679
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