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Table 4 Association of growth trajectory at 0–12 months with complete emerged permanent teeth until 12 years of age

From: Association of infant growth with emergence of permanent dentition among 12 year-aged southern Chinese school children

Trajectory Model 1a Model 2b Model 3c
OR (95% CI) OR (95% CI) OR (95% CI)
Complete erupted
 I 0.86 (0.48, 1.55) 0.98 (0.52, 1.83) 1.22 (0.63, 2.36)
 II 0.85 (0.50, 1.46) 0.95 (0.54, 1.68) 1.20 (0.66, 2.19)
 III 1.37 (0.79, 2.39) 1.36 (0.76, 2.44) 1.48 (0.82, 2.66)
 IVd 1.00 1.00 1.00
 V 1.18 (0.67, 2.09) 1.19 (0.65, 2.18) 1.09 (0.60, 1.99)
  1. aModel 1: unadjusted
  2. bModel 2: adjusted for gestational age (as categorical variable), mode of delivery (natural labour, assisted natural labour, caesarean birth), type of feeding (never breastfed, exclusively breastfed 3 months or partially breastfed, exclusively breastfed for 3 months or more), health status (presence or absence of congenital conditions), highest parental education (≤9th, 10th -11th, ≥ 12th grade), and gender
  3. cModel 3: additionally adjusted for z-score for birth weight
  4. dReference category