Table 2 Frequency of concordant responses between sibling pairs on recalled measures of childhood socioeconomic position.

Father's occupation

Concordant (N=862)

Professional; Professional

94(8.2)

0.76(0.73,0.80)

0.77(0.74,0.81)

Manager; Manager

129(11.3)

Technical; Technical

8(0.7)

Clerical; Clerical

27(2.4)

Sales; Sales

86(7.6)

Craftsman; Craftsman

178(15.6)

Service worker; Service worker

36(3.1)

Operative; Operative

157(13.8)

Farm worker; Farm worker

147(12.9)

Discordant (N = 276)

Professional; Manager

13(1.1)

Manager; Clerical

13(1.1)

Manager; Sales

29(2.5)

Manager; Craftsman

28(2.5)

Manager; Operative

17(1.5)

Sales; Operative

11(1.0)

Craftsman; Operative

57(5.0)

Operative; Farm worker

11(1.0)

All others

97(8.5)

Father with professional occupation

Concordant (N=1233)

Professional; Professional

94(7.4%)

0.97(0.96,0.98)

0.82(0.77,0.89)

Non-professional; Non-professional

1139(89.8%)

Discordant (N=35)

Professional; Non-professional

35(2.8%)

Father with supervisory role at work

Concordant (N=895)

Supervisor; Supervisor

374(32.4)

0.77(0.75,0.80)

0.54(0.49,0.60)

Non-supervisor; Non-supervisor

521(45.1)

Discordant (N=259)

Supervisor; Non-supervisor

259(22.5)

Father's education level

Concordant (N=807)

0 - 8 years; 0 - 8 years

259(23.4)

0.73(0.70,0.76)

0.78(0.75,0.81)

9-11 years; 9-11 years

49(4.4)

High school graduate; High school graduate

235(21.2)

Some college; Some college

81(7.3)

College graduate; College graduate

183(16.5)

Discordant (N=299)

0-8 years; 9-11 years

59(5.3)

0-8 years; High school graduate

49(4.4)

0-8 years; Some college

6(0.5)

0-8 years; College graduate

2(0.2)

9-11 years; High school graduate

63(5.7)

9-11 years; Some college

9(0.8)

High school graduate; Some college

56(5.0)

High school graduate; College graduate

15(1.3)

Some college; College graduate

40(3.6)

Mother's education level

Concordant(N=822)

0-8 years; 0-8 years

161(13.6)

0.69(0.66,0.73)

0.73(0.70,0.76)

9-11 years; 9-11 years

55(4.7)

High school graduate; High school graduate

378(32.0)

Some college; Some college

103(8.7)

College graduate; College graduate

125(10.6)

Discordant (N=359)

0-8 years; 9-11 years

74(6.3)

0-8 years; High school graduate

45(3.8)

0-8 years; Some college

1(0.08)

0-8 years; College graduate

0

9-11 years; High school graduate

91(7.7)

9-11 years; Some college

6(0.5)

9-11 years; College graduate

1(0.08)

High school graduate; Some college

74(6.3)

High school graduate; College graduate

16(1.4)

Some college; College graduate

51(4.3)

Welfare for 6 months or longer

Concordant(N=1198)

Welfare; Welfare

29(2.3)

0.95(0.93,0.97)

0.45(0.34,0.58)

No welfare: No welfare

1169(92.8)

Discordant(N = 62)

Welfare; No welfare

62(4.9)

Better off financially than others

Concordant(N=700)

Better off; Better off

207(17.9)

0.60(0.57,0.64)

0.46(0.42,0.51)

Same; Same

292(25.3)

Worse off; Worse off

201(17.4)

Discordant (N = 454)

Better off: Same

190(16.6)

Better off; Worse off

51(4.4)

Same; Worse off

213(18.4)