Longitudinal observation of growth of Vietnamese children in Hanoi, Vietnam from birth to 10 years of age.
OBJECTIVE
To investigate the physical growth of Vietnamese children on a longitudinal basis and with regard to any secular trend.


METHODS
A longitudinal study with four birth cohorts: 1981, 1982, 1983 and 1984 followed up in their homes from birth to 10 y.


METHODS
Two-hundred twelve children (128 boys and 84 girls) from two (Hai Ba and Hoan Kiem) out of the four districts in Hanoi. MONITORING OF PHYSICAL GROWTH: Weight, height, feeding practices and diseases were recorded monthly from birth to 12 months, three monthly from 12-36 months, six monthly from 36-72 months, and annually thereafter until 10 y of age.


RESULTS
Mean body weight and height of the children at birth was reduced and after the first 3-4 months were comparable to NCHS reference data. Thereafter weight and height fell progressively from the NCHS reference. The most intense period of growth retardation was 15-36 months. The highest proportion of stunting occurred at 21 months (59.4% of males and 58.3% of females). Anthropometric data of Vietnamese children living 1981-1995 in Hanoi were lower than from those living at the same time in Paris but higher than from those living in earlier decades in Vietnam.


CONCLUSIONS
The longitudinally-followed children showed growth retardation at birth due to the poor nutritional and health status of their mothers. Children grew well during the first 3-4 months of age, then growth faltering was observed due to inadequate complementary feeding practices. There was a positive secular trend among Vietnamese children.
Hop
L T
LT
National Institute of Nutrition (NIN), Ministry of Health, Hanoi, Vietnam.
Gross
R
R
Giay
T
T
Schultink
W
W
Thuan
B T
BT
Sastroamidjojo
S
S
D000886:Anthropometry; D015331:Cohort Studies; D005260:Female; D006128:Growth; D006801:Humans; D007231:Infant, Newborn; D008137:Longitudinal Studies; D008297:Male; D010297:Paris; D012016:Reference Values; D012959:Socioeconomic Factors; D014744:Vietnam / Q000208:ethnology