Table 3

Spearman’s r correlation results of relationship between PHQ‐9/GAD‐7 and demographic and clinical variables

	Total (n=108)		Group 1 (n=57)		Group 2 (n=51)
	PHQ-9	GAD-7	PHQ-9	GAD-7	PHQ-9	GAD-7
Caregiver age	0.034	0.066	0.159	0.158	−0.170	−0.142
Number of children	0.054	0.089	−0.090	−0.016	0.246	0.269
Caregiver education	0.047	0.024	0.209	0.077	−0.182	−0.086
Annual household income	−0.085	−0.068	0.034	−0.055	−0.201	−0.064
Child’s age	−0.156	−0.096	−0.154	−0.061	−0.190	−0.171
Duration of disease	−0.082	−0.037	−0.167	−0.134	−0.046	0.002
Number of previous treatment types	0.232*	0.162	0.170	0.106	0.250	0.160
Number of lens subluxation surgeries	0.141	0.061	0.187	−0.005	0.108	0.126
BCVA in better eye (logMAR)	0.314**	0.325**	0.293*	0.396**	0.316*	0.243

Correlation coefficients are presented in the table.
*P<0.05, **p<0.01.
BCVA, best corrected visual acuity; GAD-7, 7-item Generalized Anxiety Disorder; logMAR, logarithm of minimum angle of resolution; PHQ-9, 9-item Patient Health Questionnaire.