Table 6.

Multivariate Logistic regression model for predictor of developmental delays (With total delays vs without delays)

Parameters	With total delays vs without delays			One delay vs multiple delays
	Wald	OR	CI	Wald	OR	CI
Age	9.157	1.02**	1.01–1.03	14.35	0.95*	0.91–0.07
Sex	166.9	1.75**	1.61–1.9	0.180	1.04	0.88–1.23
Locality (urban–rural) urban is the base	5.66	1.13*	1.02–1.26	3.81	1.23	0.99–1.51
Social level (high–middle–low) low and high are the base
Middle to (low and high)	60.11	1.41*	1.29–1.53	0.21	1.04	0.88–1.24
Location (lower–upper–frontiers) is the base
Lower to cities	41.02	0.65**	0.57 -0.74	4.09	1.31*	1.01–1.70
Upper to cities	97.72	0.5**	0.44-0.58	22.16	1.99**	1.12–1.88
Frontiers to cities	84.83	0.45**	0.38-0.53	14.56	1.93**	1.38–2.71
Maternal age at birth	1.49	1.0	0.98–1.0	5.11	1.02	0.99–1.03
Maternal University and above to less	39.02	0.58**	0.49-0.69	1.13	0.84	0.60–1.16
Paternal University and above to less	39.59	0.60**	0.54-0.76	0.75	0.87	0.64–1.19
Maternal work status (work–unemployed and does not look for work) base is working	0.02	1.0	0.88–1.14	2.39	0.82	0.63–1.06
Mothers have any health problems during pregnancy	55.29	1.70**	1.48–1.95	1.05	0.87	0.68–1.13
Difficult labor	1.35	1.07	0.95–1.21	14.81	1.55**	1.24–1.94
Child born less than 7 months (preterm pregnancy)	0.97	0.88	0.82-0.1.0	0.001	1.0	0.56–1.76
Baby’s weight less than 2.5 kg at birth	70.16	1.94**	1.66–2.26	0.14	1.06	0.80–1.39
Children suffer from jaundice after birth	7.99	1.15*	1.04–1.26	2.70	0.86	0.71–1.03
Children suffer from bluish discoloration after birth (cyanosis)	13.74	1.65**	1.26–2.14	6.20**	1.69**	1.12–2.56
Children suffer from any convulsions	98.63	3.09**	2.47–3.86	4.45	1.46**	1.12–2.56
Children kept in an incubator for more than two days	29.71	1.46**	1.27–1.67	2.66	1.23	0.96–1.57
Constant	330.1	0.044		6.56	0.43

*Significant, **highly significant