Prevalence of mental disorders among middle school students in Shaoxing, China

Table 3 Comparison of the prevalence of mental disorder groups between males and females

DSM-IV disorders	Male (n = 3702)	Female (n = 3791)	Odds ratio (95% CI)	p value
Any disorders	10.8 (9.8–11.7)	14.0 (12.9–15.1)	0.738 (0.642–0.848)	0.001**
MDD	7.8 (7.0–8.7)	10.0 (9.1–11.0)	0.763 (0.650–0.865)	0.001**
AD	4.1 (3.4–4.7)	5.5 (4.8–6.3)	0.720 (0.581–0.892)	0.003**
OCD	8.1 (7.2–9.0)	10.0 (9.0–11.0)	0.797 (0.680–0.934)	0.005**
SD	1.4 (1.0–1.8)	2.3 (1.8–2.8)	0.599 (0.424–0.827)	0.003**
ADHD	3.5 (2.9–4.1)	1.5 (1.1–1.9)	2.447 (1.783–3.357)	0.000**
ODD	2.2 (1.7–2.6)	1.6 (1.2–2.0)	1.328 (0.951–1.857)	0.095
TD	1.5 (1.1–1.9)	0.3 (0.1–0.5)	4.749 (2.539–8.883)	0.000**
SUD	1.5 (1.1–1.8)	0.2 (0.0–0.3)	9.338 (4.013–21.731)	0.000**
MA	0.8 (0.5–1.1)	0.2 (0.0–0.3)	4.416 (1.937–10.067)	0.000**
SOP	1.2 (0.9–1.6)	1.3 (1.0–1.7)	0.923 (0.618–1.378)	0.694
PTSD	0.1 (0.0–0.3)	0.3 (0.1–0.4)	0.511 (0.175–1.497)	0.213
BN	0.2 (0.0–0.3)	1.4 (1.0–1.8)	0.112 (0.048–0.261)	0.000**
AN	0.1 (0.0–0.1)	0.3 (0.2–0.5)	0.157 (0.035–0.697)	0.005**
PD	0.1 (0.0–0.2)	0.1 (0.0–0.1)	2.049(0.375–11.195)	0.398

^*p < 0.05; **p < 0.01
MDD, major depressive disorder; AD, anxiety disorder; OCD, obsessive–compulsive disorder; SD, sleep disorder; ADHD, attention–deficit hyperactivity disorder; ODD, oppositional defiant disorder; TD, tic disorder; SUD, substance use disorder; MA, mania or hypomania; SOP, social phobia; PTSD, post-traumatic stress disorder; BN, bulimia nervosa; AN, anorexia nervosa; PD, psychotic disorders

ISSN: 1744-859X