The aim of this study to examine the differentiation status of university graduate married individuals in marital adjustment and marital self-efficacy levels in the context of their experiences of living with or apart from the family during their university years. Quantitative and qualitative data collection methods were used to investigate, and the research was designed in a sequential explanatory design. According to this, quantitative data were collected using data collection tools and subsequently qualitative data were obtained through interviews. The findings of the quantitative data obtained from 324 participants (185 females, 140 males) did not indicate a statistically significant difference in terms of marital compatibility and marital self-efficacy based on their housing situations during their university years. In the findings obtained from the qualitative data, gathered from 20 (10 female and 10 male) participants, was determined that the participant's experiences and several factors that make differences in marital adjustment and self-efficacy levels. It appears that the discrepancy in parallelism between the quantitative and qualitative data outcomes may be due to the fact that these results were presented by separate working groups. Application and study suggestions were presented to researchers and field experts in line with the information obtained from the research findings.