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Table 4 Crude odds ratios for dysmenorrhea risk across tertiles of three major dietary patterns

From: Major dietary patterns in relation to menstrual pain: a nested case control study

Dietary patterns Β (SE)a ORb (95% CIc) P d
Lacto-vegetarian     0.47
 T1 1
 T2 −0.47 0.62 (0.25–1.56) 0.31
 T3 −0.58 0.55 (0.19–1.59) 0.27
Snacks     0.03
 T1 1
 T2 1.40 4.07 (1.35–12.22) 0.01
 T3 1.15 3.15 (1.09–9.12) 0.03
Mixed food items     0.21
 T1 1
 T2 −0.17 0.84 (0.39–2.86) 0.73
 T3 −0.82 0.43 (0.27–1.90) 0.09
  1. aRegression coefficient
  2. bOdds ratio
  3. cConfidence interval
  4. dNo potential risk factor was adjusted