Table 2.

Multivariable logistic regression analysis of factors associated with CC.

Risk factors	OR	95% CI	p-value
Family history of CC	2.77	2.31–3.31	<0.001
BDI ≥ 30	2.59	1.96–3.43	<0.001
Female sex	2.00	1.69–2.36	<0.001
Short sleep duration (≤ 6 h per day)	1.28	1.09–1.5	0.003
No physical exercises	1.19	1–1.4	0.05
BITE ≥ 20	1.63	0.88–3.04	0.12
EAT-26 ≥ 20	1.08	0.53–2.23	0.83

CC, chronic constipation; OR, odd ratio; CI, confidence interval; BDI, Beck Depression Inventory; EAT-26, Eating Attitudes Test; BITE, Bulimic Investigatory Test.