Clinical Study

Effect of Birth Weight and Socioeconomic Status on Children's Growth in Mashhad, Iran

Table 3

Socio-economic variables and birth weight according to BMI.

VariableBMI -value
<5 percentile5–85 percentile 85 percentile

Economic status
 Good200 (17.2)810 (75.9)80 (6.9)
 Medium134 (13.5)750 (75.5)109 (11)
 Low11 (10.8)63 (61.8)28 (27.5)

Education of mother
 Illiteral or primary240 (16.8)115 (80.4)4 (2.8)
  Middle school243 (17)1077 (75.5)106 (7.4)
 Diploma654 (11.6)420 (75.3)73 (13.1)
 Graduated121 (10.6)72 (63.7)29 (25.7)
 Post graduated and doctor1 (9.1)5 (45.5)5 (45.5)

Education father
 Illiteral or primary25 (18.8)103 (77.4)5 (3.8)
 Middle school226 (16.4)1055 (76.3)101 (7.3)
 Diploma74 (13.7)399 (73.3)67 (12.4)
 Graduated19 (11.5)118 (71.5)28 (17)
 Post graduated and doctor2 (6.3)15 (46.9)15 (46.9)

Living place
 Rural331 (15.4)1612 (74.8)12 (9.8)
 Urban13 (13.8)76 (80.9)5 (5.3)