title: Childlessness in Canada 1971:  a further analysis.
mesh_terms: D000367:Age Factors; D000569:Americas; D001723:Birth Rate; D002170:Canada; D015331:Cohort Studies; D003710:Demography; D019049:Developed Countries; D003906:Developing Countries; D004467:Economics; D004522:Educational Status; D004651:Employment; D005191:Family Characteristics; D005193:Family Planning Services; D005298:Fertility; D005843:Geography; D006280:Health Workforce; D007182:Income; D007246:Infertility; D008393:Marriage; D009656:North America; D009790:Occupations; D010298:Parity; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012067:Religion; D012098:Reproduction; D012106:Research; D012107:Research Design; D012111:Residence Characteristics; D012725:Sexual Behavior; D012923:Social Class; D012959:Socioeconomic Factors; D013223:Statistics as Topic
keywords: Age Factors; Americas; Canada; Cohort Analysis; Data Analysis; Demographic Factors; Developed Countries; Developing Countries; Economic Factors; Educational Status; Employment Status; Estimation Technics; Family And Household; Family Characteristics; Fertility; Fertility Measurements; Geographic Factors; Human Resources; Income--men; Income--women; Infertility; Labor Force; Macroeconomic Factors; Marriage; Marriage Duration; Marriage Patterns; Measurement; North America; Northern America; Nulliparity; Nuptiality; Occupations; Parity; Place Of Birth; Population; Population Characteristics; Population Dynamics; Religion; Reproduction; Reproductive Behavior; Research Methodology; Residence Characteristics; Socioeconomic Factors; Socioeconomic Status; Spatial Distribution; Voluntary Childlessness