Table 1.

Main effects of the within factor for each 2 × 2 mixed ANOVA. For each model the mean of the two groups, the mean standard error, the F statistic value and the p-value are reported.

	Mean (MSE)	MSE	F (1,38)	p	Partial η2
Offline self–How others see me	0.498 (0.039)	0.040	18.417	<0.001 *	0.324
Self on Instagram–How others see me	0.689 (0.040)
Offline self–How others see me	0.498 (0.039)	0.041	14.022	<0.001 *	0.270
Self after the like–How others see me	0.681 (0.042)
Offline self–Past self	0.933 (0.041)	0.035	11.411	0.002 *	0.231
Self on Instagram–Past self	1.050 (0.035)
Offline self–Ideal self	0.804 (0.036)	0.047	0.002	0.966	<0.001
Self on Instagram–Ideal self	0.798 (0.035)
Offline self–Ideal Self	0.804 (0.036)	0.047	4.235	0.047 *	0.100
Self after the like–Ideal self	0.700 (0.031)
Offline self–Ideal self	0.804 (0.036)	0.047	44.316	<0.001 *	0.538
Self after no like-Ideal self	1.131 (0.037)
Offline self–Person I like	0.829 (0.040)	0.048	0.071	0.792	0.002
Self on Instagram–Person I like	0.820 (0.040)
Offline self–Person I like	0.829 (0.040)	0.052	4.158	0.048 *	0.100
Self after the like–Person I like	0.718 (0.037)
Offline self–Person I like	0.829 (0.040)	0.045	26.411	<0.001 *	0.410
Self after no like–Person I like	1.072 (0.039)
Offline self-Others	0.835 (0.027)	0.030	0.028	0.867	0.001
Self on Instagram-Others	0.841 (0.027)
Offline self–Others	0.837 (0.028)	0.050	2.353	0.133	0.058
Self after the like–Others	0.786 (0.028)
Offline self–Others	0.784 (0.024)	0.031	57.741	<0.001 *	0.542
Self after no like–Others	0.962 (0.031)