The illegitimacy rate and factors influencing the pregnancy and delivery of unmarried mothers.
D000029:Abortion, Legal; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001290:Attitude; D001723:Birth Rate; D036861:Delivery, Obstetric; D005163:Factor Analysis, Statistical; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D005387:Finland; D006801:Humans; D007086:Illegitimacy; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D008429:Maternal Welfare; D008875:Middle Aged; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D009790:Occupations; D010290:Parents; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011644:Puerperal Disorders / Q000453:epidemiology*; D012111:Residence Characteristics; D012923:Social Class; D012940:Social Problems