The effect of the transition to parenthood on the marriage relationship:  a longitudinal study.
D000569:Americas; D001519:Behavior; D001722:Birth Order; D001723:Birth Rate; D003625:Data Collection; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D005191:Family Characteristics; D005195:Family Relations; D005298:Fertility; D007398:Interpersonal Relations; D007407:Interviews as Topic; D008137:Longitudinal Studies; D017533:Marital Status; D008393:Marriage; D015999:Multivariate Analysis; D009656:North America; D010290:Parents; D010298:Parity; D010549:Personal Satisfaction; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D011247:Pregnancy; D011584:Psychology; D012098:Reproduction; D017584:Reproductive History; D012106:Research; D012424:Rural Population; D012494:Sampling Studies; D013997:Time Factors; D014481:United States
Americas; Behavior; Comparative Studies; Currently Married; Data Collection; Demographic Factors; Developed Countries; Developing Countries; Family And Household; Family Characteristics; Family Relationships; Family Size; Fertility; Fertility Measurements; First Birth; Interpersonal Relations; Interviews; Longitudinal Studies; Marital Status; Marriage; Multivariate Analysis; North America; Northern America; Nulliparity; Nuptiality; Parents; Parity; Population; Population Characteristics; Population Dynamics; Pregnancy; Pregnancy History; Primiparity; Psychological Factors; Reproduction; Research Methodology; Research Report; Rural Population; Sampling Studies; Satisfaction; Studies; Surveys; Time Factors; United States