Sex-mental health of premarital youth.
D000328:Adult; D000367:Age Factors; D001208:Asia; D001290:Attitude; D001519:Behavior; D002681:China; D003710:Demography; D003906:Developing Countries; D004467:Economics; D004493:Education; D005193:Family Planning Services; D005202:Asia, Eastern; D006301:Health Services Needs and Demand; D019359:Knowledge; D008393:Marriage; D011153:Population; D011154:Population Characteristics; D011584:Psychology; D012098:Reproduction; D012736:Sex Education; D012725:Sexual Behavior
Adult; Age Factors; Asia; Attitude; Behavior; China; Consummation Of Marriage; Demographic Factors; Developing Countries; Eastern Asia; Economic Factors; Education; Family Planning; Knowledge; Marriage; Mate Selection; Needs; Nuptiality; Population; Population Characteristics; Premarital Sex Behavior; Psychological Factors; Reproduction; Research Report; Sex Behavior; Sex Education