Chronic Pain after Open Appendectomy and Its Effects on Quality of Life in Children Aged 8–18 Years

Table 3

Logistic regression analysis for chronic pain.

	β	SE (β)	OR	%95 CI for OR (lower-upper)
Age	–0.132	0.091	0.876	(0.734–1.046)	0.144
Gender (male)	1.085	0.448	2.960	(1.229–7.128)	0.016
Scar length	0.677	0.189	1.968	(1.360–2.849)	<0.001
Constant	–4.669	1.219	0.009		0.000

β, regression coefficient; SE, standard error; OR, odds ratio; CI, confidence interval; p, statistical error. Statistical significant.