Background: Sexual behavior of young individual are recognized as one of the main health priority in society. In Cambodia, young individual who hasten to involve in sexual intercourse, contributes to their high risk of various health issues, particularly those related to sexual reproductive health. This research will identify specific characteristics that have strong relationships with pre-marital sexual intercourse among unmarried young individuals in Cambodia. Methods: A binary logistic regression in a multivariate analysis of secondary data was applied from the 2014 cambodian demographic and health survey. the data about pre-marital sexual intercourse were assessed with the CDHS questionnaire including as age, sex, education, place of resident, risky behavior, living arrangement, and exposure to mass media, knowledge about sexual and reproductive health and HIV prevention. Results: age (p = 0.000), sex (p = 0.000), place of residence (p = 0.000), staying away experience (p = 0.001), and smoking behavior (p = 0.000), were significantly associated with pre-marital sexual intercourse among unmarried young individuals. Conclusion: Appropriate reproductive health promotion programs and disease prevention strategies must be organized for target groups of young individuals who engage in pre-marital sexual intercourse. Moreover, comprehensive reproductive health education should be disseminated to increase awareness of risky sexual behavior and allow young individuals to make informed decisions regarding their sexual practices.

Purpose The purpose of this paper is to explore an association between women experience lifetime intimate partner violence (IPV) and women decision making with utilization of reproductive and maternal health services in Cambodia. Design/methodology/approach An analysis of secondary data of Cambodia Demographic and Health Survey (CDHS) 2014. The total number of sample size was 1,539 married women who had birth in the last five years prior to the time of interview and completed the domestic violence module in the CDHS 2014 questionnaire. χ² test and binary logistic regression were performed in this study. Findings Results give an evidence that emotional violence had significant impact on receiving sufficient antenatal care (ANC) (OR: 0.7, 95%CI: 0.43–0.86) while physical violence had significant association with deliver with skilled birth attendance (SBA) (OR: 0.5, 95%CI: 0.27–0.79). Further, women’s participation in household decision making played as important factor in enabling women revive sufficient ANC (OR: 1.7, 95%CI: 1.19–2.29), and utilization of modern contraceptive method (OR: 1.5, 95%CI: 1.09–1.97). Originality/value This study provides significant finding on the impact of IPV and women’s decision making on reproductive and maternal health in Cambodia. Result has drawn an attention to policy makers, related ministries and stakeholder to promulgate and effectiveness of policies and program implementation within the country.