Birth records | Total | |||||||
---|---|---|---|---|---|---|---|---|
I | II | III NM† | III M‡ | IV | V | |||
*Level agreement = 54.0%; weighted κ statistic = 0.47, p<0.001. †non-manual; ‡manual. Occupational social class was categorised as follows: I (highest)—professional; II—managerial; IIINM—non-manual, skilled non-manual; IIIM—manual, skilled manual; IV—manual, semi-skilled; and V (lowest)—unskilled manual. | ||||||||
Adult reports | I | 136 | 69 | 10 | 55 | 3 | 2 | 275 |
II | 41 | 340 | 214 | 271 | 41 | 34 | 941 | |
IIINM | 6 | 82 | 280 | 132 | 40 | 29 | 569 | |
IIIM | 6 | 53 | 181 | 2099 | 401 | 380 | 3120 | |
IV | 2 | 24 | 125 | 357 | 348 | 265 | 1121 | |
V | 0 | 1 | 9 | 60 | 53 | 215 | 338 | |
Total | 191 | 569 | 819 | 2974 | 886 | 925 | 6364* |