Table 1

Early life characteristics of study members according to history of childhood care, 1958 birth cohort study

No history of care (N=10 740)History of care (N=420)
Childhood characteristicsN (%)N (%)P value for difference
Female5440 (50.7)218 (51.9)0.61
Overcrowding1337 (14.4)97 (30.2)<0.001
Hospital visit1109 (11.7)58 (16.5)0.01
Disabled1076 (10.8)56 (14.2)0.03
High internalising symptoms1794 (18.5)99 (27.0)<0.001
High externalising symptoms1956 (20.2)137 (37.4)<0.001
Family characteristics
Father manual social class7198 (71.0)327 (86.1)<0.001
Mother’s age at birth (mean, SD)27.6 (5.6)26.2 (5.9)<0.0001
Mother married9959 (97.3)314 (78.1)<0.001
Low maternal education7517 (73.7)333 (83.3)<0.001
  • Overcrowding was denoted by six or more persons in the household. High internalising symptoms were defined by a score of 6 or more, while 5 or more was used for high externalising symptoms. Lower level maternal education was defined as leaving school before minimum age.