Table 2 Descriptive statistics for socioeconomic exposures and covariates at birth
ALSPAC (N = 9707) | CHOP (N = 662) | DNBC (N = 55,163) | EDEN (N = 1426) | GenR (N = 6726) | MoBa (N = 73,042) | The Raine study (N = 2294) | Rhea (N = 584) | ||
|---|---|---|---|---|---|---|---|---|---|
Maternal Education | High | 1420 (14.6) | 206 (31.1) | 28,018 (49.4) | 840 (58.9) | 3328 (49.5) | 49,404 (67.6) | 204 (34.9) | 470 (20.5) |
Medium | 6733 (69.4) | 338 (51.1) | 21,071 (37.1) | 519 (36.4) | 2863 (42.6) | 22,250 (30.5) | 299 (51.2) | 627 (27.3) | |
Low | 1554 (16) | 118 (17.8) | 7666 (13.5) | 67 (4.7) | 535 (7.95) | 1388 (1.9) | 81 (13.9) | 1197 (52.2) | |
Disposable Income | 1st quintile | 1418 (16.3) | 79 (12.5) | 9362 (18.6) | 191 (13.9) | 853 (15.5) | 12,553 (20) | 100 (22) | 0 (NaN) |
2nd quintile | 1702 (19.6) | 102 (16.2) | 10,098 (20.1) | 271 (19.7) | 1030 (18.7) | 12,541 (20) | 103 (22.6) | 0 (NaN) | |
3rd quintile | 1845 (21.2) | 133 (21.1) | 10,233 (20.4) | 301 (21.8) | 1177 (21.4) | 12,690 (20.2) | 93 (20.4) | 0 (NaN) | |
4th quintile | 1857 (21.3) | 157 (24.9) | 10,240 (20.4) | 295 (21.4) | 1207 (21.9) | 12,482 (19.9) | 105 (23.1) | 0 (NaN) | |
5th quintile | 1879 (21.6) | 160 (25.4) | 10,315 (20.5) | 320 (23.2) | 1247 (22.6) | 12,471 (19.9) | 54 (11.9) | 0 (NaN) | |
Missing | 1006 (10.4) | 31 (4.68) | 6507 (11.5) | 48 (3.37) | 1212 (18) | 10,305 (14.1) | 129 (22.1) | 2294 (100) | |
Child sex | Male | 4990 (51.4) | 313 (47.3) | 28,244 (49.8) | 743 (52.1) | 3386 (50.3) | 37,400 (51.2) | 327 (56) | 1177 (51.3) |
Female | 4717 (48.6) | 349 (52.7) | 28,511 (50.2) | 683 (47.9) | 3340 (49.7) | 35,642 (48.8) | 257 (44) | 1117 (48.7) | |
Maternal age at birth | Mean ± SD | 28.8 ± 4.62 | 30.9 ± 4.56 | 30.1 ± 4.21 | 30 ± 4.74 | 31.2 ± 4.93 | 30.4 ± 4.42 | 30 ± 4.77 | 28 ± 5.82 |
Maternal ethnicity | Western | 9464 (98.7) | NA* | NA | NA* | 4285 (63.8) | NA | NA* | 2059 (89.8) |
Non‐western | 129 (1.34) | NA* | NA | NA* | 2435 (36.2) | NA | NA* | 235 (10.2) | |
Missing | 114 (1.17) | NA* | NA | NA* | 6 (0.09) | NA | NA* | 0 (0) | |
Maternal mental health | No | 8305 (89) | 0 (NaN) | 50,774 (92.9) | 1357 (95.2) | 3104 (69.8) | 65,873 (92.2) | 511 (97.3) | 0 (NaN) |
Yes | 1023 (11) | 0 (NaN) | 3903 (7.14) | 69 (4.84) | 1340 (30.2) | 5594 (7.83) | 14 (2.67) | 0 (NaN) | |
Missing | 379 (3.9) | 662 (100) | 2078 (3.66) | 0 (0) | 2282 (33.9) | 1575 (2.16) | 59 (10.1) | 2294 (100) | |
Internalising problems | Mean ± SD | 2.6 ± 2.58 | 3.16 ± 2.73 | 3.31 ± 3.13 | 3.4 ± 2.64 | 5.64 ± 4.88 | 2.17 ± 2.09 | 6.6 ± 5.02 | 7.18 ± 5.67 |
Externalising problems | Mean ± SD | 4.51 ± 3.25 | 5.34 ± 3.32 | 3.92 ± 3.07 | 5.73 ± 3.72 | 8.36 ± 6.32 | 5.04 ± 3.25 | 8.1 ± 6.48 | 9.92 ± 7.41 |