Table 3. Linear regression of the factors associated with glycated hemoglobin concentration and total weight gain of pregnant women with pre-existing diabetes mellitus. Rio de Janeiro, Brazil, 2011–2014 (n = 42).
| Variables | βajusted | IC 95% | p |
|---|---|---|---|
| Glycated hemoglobin (%) | |||
| Maternal age (years) | −0.082 | [−0.264 to 0.99] | 0.319 |
| EV from UPF in third trimester (kcal) | 0.007 | [0.001–0.013] | 0.025 |
| Numberofprenatalconsultations | −0.141 | [−0.446 to 0.164] | 0.310 |
| Pre-gestational BMI (kg/m2) | −0.118 | [−0.072 to 0.309] | 0.186 |
| Glicemia pós-prandial 1 h no 3° trimestre (mg/dL) | |||
| Maternal age (years) | −3.360 | [−6.953 to 0.233] | 0.066 |
| EV from UPF in third trimester (kcal) | 0.143 | [0.034–0.251] | 0.011 |
| Numberofprenatalconsultations | −8.002 | [−15.395 to −0.609] | 0.035 |
| Number of consultations with nutritionist | 7.522 | [−6.614 to 21.657] | 0.287 |
| Weekly weight gain in third trimester (kg) | −17.483 | [−85.980 to 51.014] | 0.607 |
| Gestationalweightgain (kg) | |||
| Pre-gestational BMI (kg/m2) | −0.383 | [−0.726 to −0.40] | 0.03 |
| Maternal age (years) | 0.351 | [0.042–0.66] | 0.027 |
| EV from UPF in third trimester (kcal) | 0.011 | [0.004–0.019] | 0.006 |
| Parity | 0.201 | [−1.309 to 1.710] | 0.787 |
| Insulin dose in first trimester (UI/kg) | −0.923 | [−8.587 to 6.741] | 0.806 |
| Insulin dose in second trimester (UI/kg) | −1.451 | [−13.277 to 10.376] | 0.803 |
| Insulin dose in third trimester (UI/kg) | 0.448 | [−8.325 to 9.221] | 0.917 |
Note:
EV, energetic value; UPF, ultra-processed food; BMI, body mass index.