Table 4. Predictive value of characteristics of pupils with acne in relation to QoL measures.

Score	Characteristic	B	95% CI		P
CDLQI	Sex	0.199	-1.050	1.448	0.754
	Disease duration	-0.085	-1.440	1.270	0.902
	Acne location	0.678	-0.025	1.382	0.059
	Other skin disease	4.792	2.601	6.983	0.000
	Family history of acne	-0.410	-1.685	0.865	0.527
CADI	Sex	0.945	0.207	1.683	0.012
	Disease duration	0.304	-0.497	1.105	0.456
	Acne location	0.647	0.231	1.063	0.002
	Other skin disease	2.347	1.052	3.642	<0.0001
	Family history of acne	-0.047	-0.800	0.707	0.903

B: unstandardized regression coefficient; CDLQI: Children’s Dermatology Life Quality Index; CADI: Cardiff Acne Disability Index.