Gestational age and anthropometry of study participants.

Gestational age and anthropometry of study participants.</p

Maternal and paternal socio-demographic variables and the umbilical cord lead levels.

Maternal and paternal socio-demographic variables and the umbilical cord lead levels.</p

Correlation between maternal and umbilical cord blood lead levels.

Correlation between maternal and umbilical cord blood lead levels.</p

Associations between maternal obstetric and risk factors for lead exposure and umbilical cord blood levels.

Associations between maternal obstetric and risk factors for lead exposure and umbilical cord blood levels.</p

Association between pregnancy outcome and maternal and umbilical cord blood lead levels.

Association between pregnancy outcome and maternal and umbilical cord blood lead levels.</p

Distribution of lead levels in maternal and umbilical cord blood.

Distribution of lead levels in maternal and umbilical cord blood.</p

Maternal obstetrics and socio-demographic characteristics and pregnancy outcome.

Maternal obstetrics and socio-demographic characteristics and pregnancy outcome.</p

Relationship between maternal blood lead levels and the socio-demographic factors.

Relationship between maternal blood lead levels and the socio-demographic factors.</p

Determination of lead levels in maternal and umbilical cord blood at birth at the Lagos University Teaching Hospital, Lagos - Fig 3

(A-D).Correlation between umbilical cord blood lead level and gestational age and anthropometric values.</p

Association between risk factors for lead exposure and maternal blood lead levels.

Association between risk factors for lead exposure and maternal blood lead levels.</p