Table 2.
Multivariate analysis according to the cognitive development score of babies at 90 days of life.
| Variables | Crude analysis | Adjusted analysis | ||
|---|---|---|---|---|
| RR (CI 95%) | p-value | RR (CI 95%) | p-value | |
| Age (up to 23 years*) | 1.84 (−1.60;5.29) | 0.290 | 0.27 (−4.02;4.56) | 0.900 |
| Body mass index | −0.16 (−0.62;0.30) | 0.499 | −0.20 (−0.68;0.27) | 0.398 |
| Previous pregnancy (no*) | −1.22 (−6.35;3.91) | 0.638 | −0.47 (−6.90;5.95) | 0.882 |
| Planned pregnancy (no*) | −2.08 (−7.73;3.56) | 0.465 | −1.77 (−7.90;4.37) | 0.568 |
| Socioeconomic class (class A and B*) | −1.31 (−5.73;3.10) | 0.556 | 0.83 (−4.69;6.35) | 0.764 |
| Schooling (elementary school*) | 2.56 (−1.00;6.13) | 0.157 | 2.59 (−1.09;6.28) | 0.165 |
| Prematurity (no*) | −8.16 (−17.41;1.09) | 0.083 | −5.77 (−15.78;4.24) | 0.255 |
| Exclusive breastfeeding (no*) | 1.92 (−3.21;7.04) | 0.459 | 2.47 (−2.86;7.80) | 0.359 |
| Gestational age | −0.15 (−0.61;0.31) | 0.511 | −0.10 (−0.60;0.40) | 0.700 |
| hsa-miR-423-5p | 2.26 (0.36;4.16) | 0.020* | 2.40 (0.37;4.43) | 0.021* |
Bold values provided represent data with statistically significant results. The *symbol provided demonstrates the missing variables.