Social support and dairy products intake among adolescents: a study from Iran

BMC Public Health

Table 4 The results obtained from logistic regression analysis for low serving milk and dairy products consumption among boys (n = 195)

	Unadjusted OR (95 % CI)	P-value	Adjusted OR (95 % CI)^a	P-value
Age (yrs)
≤ 12	1.0 (ref)		1.0 (ref)
13	1.03 (0.31–3.84)	0.963	1.56 (0.92–5.79)	0.643
≥ 14	2.22 (0.22–22.97)	0.503	4.53 (0.90–16.76)	0.879
Mother’s age (yrs)
20–34	1.0 (ref)		1.0 (ref)
35–39	3.11 (0.74–8.84)	0.136	2.30 (0.64–8.09)	0.534
40–55	3.02 (0.79–7.97)	0.116	2.11 (0.05–7.64)	0.368
Mother’s employment
Housewife	1.0 (ref)		1.0 (ref)
Employed	2.34 (0.26–11.79)	0.723	3.40 (0.89–14.34)	0.589
Mother’s education (yrs)
> 12	1.0 (ref)		1.0 (ref)
0–12	1.10 (0.85–4.74)	0.621	1.23 (0.29–3.76)	0.769
Father’s education (yrs)
> 12	1.0 (ref)		1.0 (ref)
0–12	1.10 (0.28–3.92)	0.925	1.08 (0.98–5.78)	0.986
FAS
High	1.0 (ref)		1.0 (ref)
Intermediate	1.10 (0.28–3.93)	0.925	1.04 (0.19–3.63)	0.813
Low	1.10 (0.07–4.74)	0.621	1.01 (0.02–8.74)	0.064
Self efficacy score	1.11 (0.93–1.14)	0.931	1.11 (0.93–1.28)	0.074
PIFS score	1.11 (0.96–1.25)	0.171	1.11 (0.95–1.34)	0.207
PEFS score	1.12 (0.95–1.32)	0.080	1.10 (0.88–1.34)	0.410
PPFS score	1.11 (0.84–1.20)	0.413	1.05 (0.85–1.11)	0.321
Physical activity (minutes/day)	1.37 (0.43–4.28)	0.768	1.09 (0.76–6.34)	0.658
Sedentary activity (minutes/day)	1.71 (0.60–4.85)	0.890	2.43 (0.74–6.58)	0.785
Sweet food intake	1.04 (0.54–1.32)	0.341	1.34 (0.86–3.25)	0.654

^aAdjusted for adolescents’ age, mother’s age and employment, parental education, FAS, self-efficacy, PIFS, PEFS, PPFS, physical activity, sedentary activity, and sweet food intake
FAS: Family affluence scale
PIFS: Perceived informational family support
PEFS: Perceived emotional family support
PPFS: Perceived practical family support

ISSN: 1471-2458