Hp 1-1 was the reference group for odds ratios. Hp phenotype was determined in 1,573 black women, 1,164 Hispanic women, and 1,432 women of white or other race. Each observation was weighted to reflect
Percentage distribution of Pre-eclampsia or eclampsia cases and self-reported prevalence of symptoms suggestive of Pre-eclampsia or eclampsia according to selected characteristics, India 2005–06.
