Sentence examples for birth were coded as from inspiring English sources
Women with more than one preterm birth were coded as having the most severe (lower gestation) preterm birth, while women with both spontaneous and indicated preterm birth were coded as having indicated preterm birth.
When a hospital does not collect this information, the country of birth is coded as 'unknown'unknown
If the action line exceeded two hours according to the local hospital guidelines the birth was coded as prolonged.
Women who had taken three or more actions were coded as well birth prepared (53.9%).
Subjects for whom SES at birth was missing were coded as a separate category when using as a covariate in regression models.
Women who had not yet made up their minds about the place of birth (N = 6) were coded as missing value.
Birth weights were obtained from birth certificates and/or vaccination cards available, and were coded as a binary variable above and below the median.
Instead, country of birth was coded for inclusion in the regression as 1) born in Mexico or 2) born elsewhere.
Participants who were born prematurely (before 36 weeks) or had a low birth weight (under 2500 g) or both were coded as 'at risk' and those who were not in either of these categories were coded as 'no risk'.
Some 261 birth records did not have a paternal occupation recorded and were coded as 'missing data' in all exposure groups.
