Table 1. Components and criteria for the score of the Diet Quality Index Adapted for Pregnant Women (IQDAG)^a. Ribeirão Preto, state of São Paulo, Brazil, 2012. (n = 785).

Component	Score
Component	0	10	20
Vegetables/1,000 kcal (in servings)	0	≥ 1.5
Legumes/1,000 kcal (in servings)	0	≥ 0.5
Fresh fruits/1,000 kcal (in servings)	0	≥ 1.5
Fibers (g)	0	≥ 28
Omega-3^b (mg)	0	≥ 1.4
Calcium^b (mg)	0	≥ 800
Folate^b (μg)	0	≥ 520
Iron^b (mg)	0	≥ 22
Ultra-processed foods (% TEV)	≥ 45		≤ 18

TEV: total energy value

Proposed index to evaluate the quality of the diet of pregnant women.

Estimates from the diet and use of dietary supplements.

Table 1. Components and criteria for the score of the Diet Quality Index Adapted for Pregnant Women (IQDAG)a. Ribeirão Preto, state of São Paulo, Brazil, 2012. (n = 785).