Tab. II.
Feeding practice | Groups | P | λ | |||
---|---|---|---|---|---|---|
Case | Control | |||||
N | (%) | N | % | |||
Exclusive breastfeeding | 18 | 36.0% | 43 | 86.0% | 0.001 | 0.500 |
Breast milk plus non-formula supplement | 7 | 14.0% | 2 | 4.0% | ||
Breast milk plus infant formula | 9 | 18.0% | 4 | 8.0% | ||
Infant formula | 5 | 10.0% | 0 | 0.0% | ||
Infant formula plus non-formula supplement | 5 | 10.0% | 0 | 0.0% | ||
Mixed feeding | 6 | 12.0% | 1 | 2.0% |
N: number of samples; p-χ2: the data were statistically significant if p < 0.05; λ: strength of Lambda test, the closer to 1, the correlation becomes stronger; %: percentage.