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Table 2 Childhood conditions related to somatic symptoms at age 15, RR and RD with 95%-CI, N = 2963

From: Do negative childhood conditions increase the risk of somatic symptoms in adolescence? – a prospective cohort study

  Crude Partly adjustedb Fully adjustedc
  Prevalencea
(%)
RR
(95%-CI)
RD
(95%-CI)
(%)
Prevalencea
(%)
RR
(95%-CI)
RD
(95%-CI)
(%)
Prevalencea
(%)
RR
(95%-CI)
RD
(95%-CI)
(%)
Somatic symptoms mother
age 15, n = 1760
 few 25 ref ref 24 ref ref 16 ref ref
 many 33 1.28 (1.10;1.49) 7 (3;12) 31 1.29 (1.11;1.51) 7 (3;12) 23 1.25 (1.03;1.52) 8 (2;13)
Somatic symptoms father
age 15, n = 1502
 few 27 ref ref 24 ref ref 16 ref ref
 many 30 1.14 (0.95;1.35) 4 (−1;9) 27 1.12 (0.94;1.33) 3 (−2;8) 17 1.02 (0.83;1.26) 1 (−5;7)
Family functioning
age 15, n = 2880
 good 25 ref ref 23 ref ref 16 ref ref
 poor 42 1.69 (1.50;1.89) 17 (13;21) 41 1.69 (1.50;1.90) 17 (13;21) 34 1.75 (1.43;2.14) 18 (11;25)
Number of negative life events
up to age 15, n = 2959
 0–1 27 ref ref 26 ref ref 16 ref ref
 2 or more 40 1.50 (1.31;1.72) 13 (8;19) 40 1.51 (1.31;1.75) 14 (8;19) 40 1.73 (1.31;2.28) 24 (11;37)
  1. aPrevalence of somatic symptoms at age 15 in relation to the different exposure categories
  2. bPartly adjusted: adjusted for parental household income and highest education in the family
  3. cFully adjusted: adjusted for parental household income, highest education in the family, and all other childhood conditions, n = 1073