Sex differences in subjective cognitive impairment and clinical correlates in Chinese patients with subthreshold depression

Table 4 Clinical variables independently associated with PDQ-D-20 total score in male and female patients with SD

Model	Independent variable	β	SE	β’	t	p	β 95% CI	Adjusted R²
Male (N = 40)
1	(Constant)	− 15.424	16.740		− 0.921	0.363	− 49.313, 18.464	0.126
	TAS-20 score	0.705	0.274	0.385	2.575	0.014	0.151, 1.260
Female (N = 86)
1	(Constant)	19.401	3.749		5.175	< 0.001	11.945, 26.856	0.170
	PHQ-9score	1.483	0.345	0.424	4.296	< 0.001	0.796, 2.169
2	(Constant)	− 6.178	10.966		− 0.563	0.575	− 27.989, 15.633	0.218
	PHQ-9 score	1.301	0.343	0.372	3.792	< 0.001	0.619, 1.983
	TAS-20 score	0.436	0.176	0.243	2.473	0.015	0.085, 0.787

PHQ-9 Patient Health Questionnaire depression-9, PDQ-D-20 20-item Perceived Deficits Questionnaire-Depression, TAS-20 20-item Toronto Alexithymia Scale, SE standard error, CI confidence interval

ISSN: 2042-6410