TY - GEN AU - Fritz,Matthew S AU - Mackinnon,David P TI - Required sample size to detect the mediated effect SN - 0956-7976 PY - 2007///0621 KW - Causality KW - Humans KW - Models, Statistical KW - Psychology, Experimental KW - statistics & numerical data KW - Sample Size N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural UR - https://doi.org/10.1111/j.1467-9280.2007.01882.x ER -