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Table 5 The results obtained from logistic regression analysis for low serving milk and dairy products consumption among girls (n = 207)

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

  Unadjusted OR (95 % CI) P-value Adjusted OR (95 % CI)a P-value
Age (yrs)
 ≤ 12 1.0 (ref)   1.0 (ref)  
 13 1.11 (0.42–2.65) 0.904 1.14 (0.45–3.40) 0.741
 ≥ 14 2.03 (0.29–8.93) 0.576 2.10 (0.24–9.80) 0.643
Mother’s age (yrs)
 20–34 1. 0 (ref)   1.0 (ref)  
 35–39 1.10 (0.43–2.15) 0.927 1.14 (0.19–3.45) 0.987
 40–55 2.11 (0.73–4.96) 0.192 3.45 (0.95–8.34) 0.564
Mother’s employment
 Housewife 1.0 (ref)   1.0 (ref)  
 Employed 1.4 (0.56–3.41) 0.419 1.45 (0.18–6.87) 0.543
Mother’s education (yrs)
 > 12 1.0 (ref)   1.0 (ref)  
 0–12 1.01 (0.33–1.98) 0.477 1.34 (0.89–4.75) 0.956
Father’s education (yrs)
 > 12 1.0 (ref)   1.0 (ref)  
 0–12 2.03 (0.96–3.43) 0.060 2.11 (0.98–3.59) 0.860
FAS
 High 1.0 (ref)   1.0 (ref)  
 Intermediate 1.23 (0.04–3.98) 0.727 1.02 (0.17–3.95) 0.802
 Low 1.04 (0.20–3.55) 0.817 1.11 (0.30–3.84) 0.911
Self efficacy score 1.11 (0.93–1.13) 0.363 1.10 (0.94–1.21) 0.367
PIFS score 1.11 (0.93–1.14) 0.596 1.03 (0.96–1.10) 0.445
PEFS score 1.05 (0.85–1.41) 0.315 102 (0.88–1.58) 0.419
PPFS score 1.10 (0.89–1.33) 0.228 1.08 (1.04–2.04) 0.036
Physical activity (minutes/day) 1.15 (0.44–2.98) 0.690 2.43 (0.98–9.23) 0.854
Sedentary activity (minutes/day) 1.40 (0.46–1.88) 0.419 1.64 (0.98–2.56) 0.677
Sweet food intake 1.10 (0.62–1.21) 0.786 1.09 (0.98–3.45) 0.902
  1. 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
  2. FAS: Family affluence scale
  3. PIFS: Perceived informational family support
  4. PEFS: Perceived emotional family support
  5. PPFS: Perceived practical family support