Table 6. Association between mental disorder status and related factors by multivariable Poisson regression model

Characteristics		Having mental disorders			p value
		Crude PR (Crude 95% CI)	p value	Adjusted PR (Adjusted 95% CI)
Gender	Male	0.74 (0.62 – 0.89)	0.013	0.72 (0.58 – 0.88)	0.014
Grade level	6th grade	1	0.206	1
	7th grade	1.41 (0.72 – 2.76)	0.052	1.27 (0.76 – 2.11)	0.239
	8th grade	1.91 (0.99 – 3.67)	0.090	1.74 (1.18 – 2.56)	0.020
	9th grade	1.67 (0.86 – 3.22)	0.206	1.39 (0.84 – 2.30)	0.130
Conduct	Very good	1		1
	Good	1.70 (1.25 – 2.33)	0.012	1.86 (1.06 – 3.29)	0.040
	Average	1.60 (0.68 – 3.77)	0.181	2.01 (0.94 – 4.28)	0.061
Concern from parents		0.50 (0.34 – 0.75)	0.012	0.63 (0.40 – 0.99)	0.046
Family conflicts		1.76 (1.07 – 2.90)	0.036	1.61 (1.10 – 2.35)	0.029
Being scolded for making mistakes by parents		1.53 (1.21 – 1.93)	0.010	1.40 (1.22 – 1.60)	0.004
Being bullied by classmates		1.92 (1.35 – 2.73)	0.010	1.76 (1.02 – 3.04)	0.045