From: Insights into infancy weight gain patterns for term small-for-gestational-age babies
Trajectories classes | BMI-for-age Z-score | Overweight/obesity | Malnutrition | ||
---|---|---|---|---|---|
β (95CI %) | N (%) | OR (95CI %) | N (%) | OR (95CI %) | |
Class 1 Excessively rapid catch-up growth | |||||
 Unadjusted | 1.1(1.0,1.2)§ | 174 (54.0) | 10.6(8.1,13.9)§ | 6(1.9) | 0.7(0.3,1.6) |
 Adjusted | 1.1(1.0,1.2)§ |  | 11.6(8.8,15.3)§ |  | 0.7(0.3,1.6) |
Class 2 rapid catch-up growth | |||||
 Unadjusted | 0.4(0.4,0.5)§ | 118 (19.9) | 2.2(1.7,2.9)§ | 2(0.3) | 0.1(0.0,0.5)‡ |
 Adjusted | 0.4(0.4,0.5)§ |  | 2.3(1.8,3.0)§ |  | 0.1(0.0,0.5)‡ |
Class 3 Appropriate catch-up growth (referent) | 1.0 | 167 (10.0) | 1.0 | 45(2.7) | 1.0 |
Class 4 Slow catch-up growth | |||||
 Unadjusted | −0.3(−0.4,-0.2)§ | 16 (5.2) | 0.5(0.3,0.8)‡ | 34(11.1) | 4.5 (2.8,7.2)§ |
 Adjusted | −0.3(− 0.4,-0.2)§ |  | 0.5(0.3,0.8)‡ |  | 4.4(2.7,7.1)§ |
Class 5 Almost no catch-up growth | |||||
 Unadjusted | −0.7(−0.8,-0.5)§ | 5 (4.5) | 0.4(0.2,1.1)§ | 42(38.2) | 22.3(13.8,36.3)§ |
 Adjusted | −0.7(− 0.8,-0.5)§ |  | 0.4(0.2,1.0)§ |  | 21.2(12.6,35.6)§ |