Marital quality refers to the overall satisfaction, happiness, and stability within a marriage or romantic partnership. Researchers in this area study various factors that contribute to the quality of a marital relationship, such as communication patterns, conflict resolution skills, emotional intimacy, and overall relationship dynamics. They also examine the impact of external factors, such as stress, social support, and life events, on marital quality. Understanding and improving marital quality is important for promoting the well-being and longevity of intimate partnerships.