INTRODUCTION The validity of self-reported data for mammography differ by race. We assessed the effect of racial differences in the validity of age-adjusted, self-reported mammography use estimates from the Behavioral Risk Factor Surveillance System (BRFSS) from 1995 through 2006 to determine whether misclassification (inaccurate survey question response) may have obscured actual racial dispari...

background: orgasm is the height of enjoyment in sexual behaviors that disordering of this stage in women induced them privation and failure senses. anorgasmia could be source of psychological and physiological disturbance for women and may cause problems for her partner does not enjoy enough from sexual relation and may induce incompatible marital and results in vulnerable children. the aim of...

BACKGROUND Francophones who live outside the primarily French-speaking province of Quebec, Canada, risk being excluded from research by lack of a sampling frame. We examined the adequacy of random sampling, advertising, and respondent-driven sampling for recruitment of francophones for survey research. METHODS We recruited francophones residing in the city of Calgary, Alberta, through adverti...

This study examines the hypothesis that aspects of social relations moderate the relationship between SES and health; that is, this association varies with differences along four major dimensions of social relations: instrumental, emotional, and negative support, and network structure. In 1992, 923 white and black respondents aged 40 and over were interviewed as part of the Survey of Social Rel...

background: the greatest pressure in the physiological life of women is caused during pregnancy due to the occurrence of most important changes in their biological status. weight gain considered as one of the valid indicators of proper nutrition during pregnancy which is evaluated by body mass index (bmi). the aim of this study was to compare the effect of nutrition education program based on h...

the study of cognition and attitudes toward family life and sex, particularly among the young population, is one of the important areas of health behavior. this study attempts to find the degree of knowledge and attitudes of the female students of teheran university. the findings reveal that although the girls under the study expressed some attitudes towards family life not common in the tradit...

BACKGROUND Findings on smoking among pregnant women were mostly from high income countries and were rarely from China. This study aimed to estimate the prevalence of smoking and its influencing factors among pregnant women living in China. METHODS A cross-sectional analysis was conducted in this study. Data from pregnant women were collected in this study from June to August 2015 from 5 provi...

rather than some or many, difficulties with inlaws (odds ratio, 1.5). Among women in nuclear families, having no in-laws was associated with increased odds of hospital delivery (1.7); relationship quality with in-laws was not associated with facility births. Marital relationship quality was a predictor of maternal health care use only in nuclear families: Compared with women who reported many d...