Social media-related nightmare — a potential explanation for poor sleep quality and low affective well-being in the social media era?

Table 2 Item characteristics (mean and standard deviation), communality, and factor loadings from EFA of the Social Media-Related Nightmare Scale (SMNS)

	M*	SD*	Corrected Item-Total Correlation*	\( {\varvec{h}}^{2}\)**	Factor loading**
1	0.261	0.667	0.433	0.579	0.630
2	0.355	0.761	0.560	0.620	0.713
3	0.610	1.011	0.463	0.403	0.536
4	0.390	0.763	0.567	0.492	0.686
5	0.568	0.888	0.590	0.553	0.691
6	0.350	0.850	0.495	0.490	0.559
7	0.444	0.935	0.513	0.527	0.620
8	0.466	1.060	0.431	0.668	0.578
9	0.259	0.701	0.480	0.493	0.608
10	0.155	0.475	0.412	0.571	0.619
11	0.104	0.366	0.365	0.522	0.530
12	0.215	0.617	0.365	0.492	0.541
13	0.229	0.599	0.390	0.521	0.523
14	0.203	0.536	0.437	0.530	0.591

Note. *N = 595, **n = 290;\( {h}^{2}\)= communality from EFA; Factor loading = Factor loading from EFA.

ISSN: 2050-7283