From the School of Public Health, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran.
Abstract: (4357 Views)
A case control study of "small for date" and premature infants was conducted
at 17 hospitals in Tehran between December 1989 and June 1990. The study
population consisted of mothers of 347 small for date, 261 premature and 1164
normal infants.
Mothers who were less than 18 years old and their height less than 155 cm had
a statistically significant RRF. (2.18) for the birth of small for date infants, while
mothers of the same age group but with a height of 155-159 or 160-165 cm had an
RR.F. of 2.61 and 1.41, respectively. It was therefore concluded that an increase
in height did not decrease the R.R.F. for birth of small for date infants in teen-age
mothers.
Mothers older than 18 years, 18-29 and 30-39 years with a height of less than
155 cm had an RR.F. of 1.63 and 1.47, respectively, both being statistically
significant concerning the birth of small for date infants. Whilst in mothers taller
than 155 cm and older than 18 years no-significant risk factor was noted, it was
concluded that a maternal height of less than 155 cm seems to be a contributory
factor to birth of small for date infants. In this study no association was established
between maternal height and prematurity.
Since 57% of LBW infants were small for date, any measures aiming at
decreasing this figure would be beneficial to the individual as well as to the
community. Short-term measures such as marriage at an older age, availability of
contraception to teen-age mothers, and more years of education for girls may help
decrease the proportion of small for date infants
Type of Study:
Original Research |
Subject:
Health