Table 2

Cognitive function of the study participants and associated factors (n=769)

Variables	AOR	P value	95% CI
Gadget addiction
Low gadget addiction	Reference
High gadget addiction	0.4	<0.001	0.3	to	0.7
Age (in years)	1.0	0.4	0.9	to	1.2
Gender
Male	Reference
Female	1.1	0.6	0.7	to	1.7
Residence
Rural	Reference
Urban	0.9	0.6	0.5	to	1.5
Type of family
Nuclear	Reference
Joint	0.9	0.9	0.6	to	1.6
Birth order
First or second	Reference
Third or more than third	0.9	0.6	0.6	to	1.4
Monthly family income (in BDT)
Less than BDT10 000	Reference
BDT10 000–BDT20 000	0.9	0.6	0.5	to	1.5
More than BDT20 000	0.9	0.8	0.5	to	1.8
Maximum years of parental education
<8	Reference
8 to 12	0.9	0.96	0.59	to	1.7
>12	0.9	0.80	0.5	to	1.7
Mode of delivery
Do not know	Reference
NVD by others	1.0	0.9	0.3	to	3.8
NVD by doctor	1.5	0.5	0.4	to	5.2
C/S	1.2	0.8	0.3	to	4.2
EPI vaccination
No	Reference
Yes	1.1	0.8	0.5	to	2.7
Duration of breastfeeding (in months)
Less than 6 months	Reference
6–12 months	2.5	0.02	1.1	to	5.4
12–24 months	2.0	0.05	1.0	to	4.3
More than 24 months	2.4	0.01	1.0	to	4.7
Deworming
Never	Reference
Occasionally	0.7	0.6	0.2	to	2.3
Regularly (3 monthly)	0.9	0.9	0.3	to	3.3

p<0.05 is in bold.
AOR, adjusted OR; C/S, caesarean section; EPI, Expanded Programme on Immunisation; NVD, normal vaginal delivery.