Smoking-related symptomatology in pregnant smokers during ad libitum smoking and following overnight smoking abstinence.

ABSTRACT:

Objective

Current literature suggests there may be a relationship between sex hormones, which dramatically increase during pregnancy, and nicotine use behaviors. We hypothesized that higher progesterone and progesterone:estradiol ratio (P/E₂) would be associated with less smoking-related symptomatology (SRS), better mood and fewer cigarettes smoked per day (CPD) during ad libitum smoking and following overnight abstinence in pregnant women. Associations between SRS, mood, smoking behavior and sex hormones were estimated using multiple linear regression with adjustment for CPD and pregnancy trimester.

Results

There were 35 second trimester and 42 third trimester participants. Participants mean age was 26.2 (SD: 4.1), they smoked 11.3 CPD (SD: 4.4) and the mean nico

SUBMITTER: Allen S 

PROVIDER: S-EPMC6669967 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature