Analysis of emergency adolescent antidepressant poisoning incidence and family psychological environment influencing factors

Table 12 Multivariate logistic regression analysis of influencing factors for adolescent antidepressant poisoning

Influencing factor	B value	SE	Wald value	P value	OR value	95%CI
Gender (female)	1.046	0.522	4.021	0.045	2.847	1.024-7.913
CES-D score	0.117	0.029	16.284	< 0.001	1.124	1.062-1.190
FSCQ total score	-0.068	0.024	7.951	0.005	0.934	0.891-0.979
Parental SCL-90 total score	0.018	0.007	7.442	0.006	1.018	1.005-1.031
SSRS total score	-0.111	0.033	11.285	0.001	0.895	0.839-0.955

Model constant = -4.582, established using forward method; collinearity diagnosis: All variables had variance inflation factors < 3.0; model goodness of fit: Hosmer-Lemeshow test χ²=7.346, P = 0.500; area under receiver operating characteristic curve = 0.823 (95% confidence interval: 0.745-0.901), indicating good model predictive efficacy. CES-D: Center for Epidemiologic Studies Depression Scale; FSCQ: Family Structure Characteristics Questionnaire; SCL-90: Symptom Checklist-90; SSRS: Social Support Rating Scale; OR: Odds ratio; CI: Confidence interval.