Table 7: Percentage of nutritional rehabilitation of children according to z-scores.

Stage WHZ WAZ WHZ1 WHZ2 P WAZ1 WAZ2 P z-score > −2 32 (10,53%) 226 (74,34%) <0.001 0 (0%) 64 (21,05%) — −3 < z-score < −2 104 (34,21%) 58 (19,08%) 0.035 44 (14,47%) 124 (40,79%) <0.001 z-score < −3 168 (55,26%) 20 (06,58%) <0.001 260 (85,53%) 116 (38,16%) <0.001

WHZ1: weight for height z-score at beginning of the study; WHZ2: weight for height z-score at the end of the study; WAZ1: weight for age z-score at the beginning of study; WAZ2: weight for age z-score at the end of the study.