Variable mn3e : Ultra -sound
Invalid: 8, 9
Valid case(s): 885
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Did you see anyone for antenatal care for this pregnancy? If "Yes": Whom did you see? Anyone else?
Investiagator need to fill each phrase: weight, blood pressure, urine sample, blood sample ultra-sound scan into [...].