Table 7.

Effect Sizes for Studies Comparing Negative Affect Post-Binge to Pre-Binge Ratings

Study	Effect size (SE)
Alpers & Tuschen-Caffier (2001)	.51 (.16)**
Corstorphine et al. (2006)	.51 (.19)**
Davis et al. (1985)	.84 (.26)**
Deaver et al. (2003)	.04 (.18)
Engel et al. (2005)	.56 (.35)
Hilbert & Tuschen-Caffier (2007)
BED	.58 (.21)**
BN	.92 (.24)***
Johnson & Larson (1982)	.15 (.17)
Powell & Thelen (1996)	.52 (.19)**
Redlin et al. (2002)	.20 (.27)
Sherwood et al. (2000)	.23 (.12)*
Smyth et al. (2007)	.56 (.08)***
Stein et al. (2007)	.58 (.16)***
Wegner et al. (2002)	1.11 (.22)***
	k = 14
Weighted mean	.50 (.07)***
95% CI	.35, .64

Note. All effect sizes are within-subjects standardized mean gains.

^*p < .05.

^**p < .01.

^***p < .001.