Table 1. Demographic characteristics and ESM variables of the different samples.

	Sample I	Sample II	Sample III	Sample IV	Sample V
	(N = 112)	(N = 434)	(N = 85)	(N = 110)	(N = 126)
Sex (M/F)	(34/78)	(0/434)	(57/28)	(34/76)	(97/29)
Age, years: (Mean±SD)	33.2±11.5	27.6±7.9	35.9±14.1	34.2±11.4	43.7±9.7
ESM variables
Stressfulevents (Mean±SD)	0.2±0.2	0.2±0.2	0.2±0.1	0.2±0.3	0.3±0.2
NA (Mean±SD)	1.2±0.3	1.3±0.3	1.2±0.4	1.7±0.7	2.2±0.7
a Number of ESM reports	4716	12481	3600	4488	5887
Pleasant events (Mean±SD)	1.8±0.5	1.5±0.6	1.8±0.5	1.7±0.6	1.9±0.4
PA (Mean±SD)	5.0±0.6	4.7±0.7	5.0±0.7	4.5±0.9	4.0±0.7
b Number of ESM reports	4219	11025	3263	3955	4913

Sample I = Healthy control; Sample II = Twins from the general population; Sample III = Unaffected siblings of psychotic patients; Sample IV = Patients with psychotic disorder; Sample V = Patients with a history of a major depressive disorder currently displaying residual depressive symptoms.

^aNumber of ESM reports when scores for both stressful event and NA are available,

^bnumber of ESM report when scores for both pleasant event and PA are available.