Grouping variable		Group 1	Group 2 (reference)	Comparison
Sex		Female	Male	Effect size	Statisticsa	p-value
Psychological distress	% (N)	16.2% (113/689) ↑	10.4% (32/308)	OR = 1.69	χ2 = 6.19	0.013
Severe loneliness	% (N)	26.0% (180/692) ↑	13.5% (42/311)	OR = 2.52	χ2 =19.47	<0.001
Resilience	Mean ± SD	70.9 ± 12.7 ↓	73.4 ± 11.5	d = −0.20	Z = −3.02	0.003
Extraversion	Mean ± SD	28.1± 5.9 ↑	27.3 ± 5.6	d = 0.14	Z = 2.12	0.034
Partnership situation		No partnership	Partnership	Effect size	Statistics	p -value
Psychological distress	% (N)	22.1% (57/258) ↑	11.9% (88/740)	OR = 2.10	χ2 = 16.03	<0.001
Severe loneliness	% (N)	33.3% (86/258) ↑	18.4% (137/746)	OR = 2.22	χ2 = 24.86	<0.001
Resilience	Mean ± SD	68.6 ± 13.8 ↓	72.7 ± 11.6	d = −0.34	Z = −4.07	<0.001
Extraversion	Mean ± SD	27.1 ± 6.2 ↓	28.1 ± 5.6	d = −0.17	Z = −2.00	0.048