Significance of the 8th National Fertility Survey (National Survey on Marriage and Fertility).
D000028:Abortion, Induced; D001208:Asia; D001290:Attitude; D001519:Behavior; D001721:Birth Intervals; D001723:Birth Rate; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D005191:Family Characteristics; D005193:Family Planning Services; D005202:Asia, Eastern; D005298:Fertility; D006079:Government Publications as Topic; D007564:Japan; D019359:Knowledge; D008393:Marriage; D011153:Population; D011157:Population Dynamics; D011584:Psychology; D012106:Research; D012494:Sampling Studies
Abortion, Induced; Asia; Attitude; Behavior; Birth Intervals; Demographic Factors; Developed Countries; Eastern Asia; Family And Household; Family Characteristics; Family Planning; Family Size; Family Size, Ideal; Fertility; Fertility Control, Postconception; Fertility Measurements; Fertility Surveys; Government Publication; Japan; Knowledge; Marriage; Marriage Age; Marriage Patterns; Nuptiality; Population; Population Dynamics; Psychological Factors; Research Methodology; Sampling Studies; Studies; Survey Methodology; Surveys