Table 6: Social behaviors of COHRA2 women during pregnancy (2011–2015).

VariablePittsburghWest VirginiaCombined value1
%%%

Alcohol use
Did you drink from 3 months prior to pregnancy through 2nd trimester?
 Yes25475%17053%42464%<0.00001
 No8625%14947%23536%
If yes, number who drank2
 3 months prior to pregnancy25299%16396%41598%ND3
 1st trimester9839%4527%14334%0.01
 2nd trimester4016%10 6%5012%0.005
Smoking
Did you smoke from 3 months prior to pregnancy through 2nd trimester?
 Yes11032%13342%24337%0.02
 No23068%18658%41663%
If yes, number who smoked2
 3 months prior to pregnancy110100%12997%23998%ND
 1st trimester85 77%10277%18777%1.00
 2nd trimester62 56%6552%12754%0.59

value tests differences between Pittsburgh and West Virginia sites.
2Totals for these tests are equal to or slightly less than the total who responded “yes.”
3ND: not done.