Type of maternal health condition 1995-96
(n=772)
  1996-98
(n=1631)
  1998-06
(n=6265)
  2006-08
(n=1540)
Absolute change in percentage point (1995-96 vs 2006-08) P value for overall change
%   %   %   %
Swelling on feet 23.1 20.8 18.0 15.5 -7.6 <0.001
Excessive vaginal discharge. 12.3 9.3 3.6 1.6 -10.7 <0.001
Night blindness. 8.8 7.2 3.5 1.0 -7.8 <0.001
Fever 7.0 6.1 3.0 2.6 -4.4 <0.001
Skin infection* NA NA 0.5 0.5 -0.2 0.2621
Itching of skin* NA NA 2.4 3.3 0.9 0.2405
Burning in urine# NA NA 2.1 1.2 -2.0 0.0050
Antepartum hemorrhage (APH)# NA NA 0.3 0.4 0.1 0.9319
Any condition during pregnancy 40.7 34.8 25.7 22.5 -18.2 <0.001
Mean no. of conditions per 100 mother 51 43 31 26 -25.0 <0.001