Table 4. Single and multiple logistic regression analyses (for item “sing songs with your child”).

Items	single			multiple
	OR	95% CI	P	OR	95% CI	P
Sing songs with your child	1.82a	1.10–3.01	0.0204	1.71a	1.01–2.89	0.0475
Gender	2.74a	1.10–6.82	0.0303	2.73a	1.04–7.18	0.0416
Siblings	1.47	0.62–3.47	0.3799	1.70	0.68–4.22	0.2536
Family type	0.98	0.27–3.49	0.9722	0.89	0.22–3.70	0.8735
Mother’s age	0.49	0.21–1.17	0.1067	0.60	0.20–1.81	0.3631
Mother’s education	0.86	0.59–1.24	0.4141	0.85	0.56–1.29	0.4560
Mother’s occupation	0.77	0.33–1.76	0.5276	0.75	0.31–1.84	0.5340
Father’s age	0.62	0.32–1.19	0.1490	0.68	0.27–1.71	0.4093
Father’s education	1.05	0.79–1.39	0.7451	0.97	0.68–1.38	0.8496
Family’s economic status	1.38	0.88–2.15	0.1600	1.50	0.99–2.52	0.1239
H-L test (P)	—			0.3878

Recoded Variable II is used in this analysis.

^aP < 0.05.