Variable | N = 324 | |
---|---|---|
Maternal age, mean (SD) | 32.7 | (4.6) |
 Range | 22–45 |  |
Infant agea in weeks, mean (SD) | 16.2 | (8.2) |
 Infant age 8–14 weeks, n (%) | 211 | (65.1) |
 Infant age 15–20 weeks, n (%) | 58 | (17.9) |
 Infant age 21–30 weeks, n (%) | 30 | (9.3) |
 Infant age 31–49 weeks, n (%) | 25 | (7.7) |
Infant gender, boys, n (%) | 174 | (53.7) |
Maternal country of origin | ||
 Danish, n (%) | 271 | (83.6) |
 Immigrant, n (%) | 32 | (9.9) |
 Descendants of immigrants, n (%) | 9 | (2.8) |
 Missing, n (%) | 12 | (3.7) |
Mother single parent or not | ||
 Married or living with partner, n (%) | 293 | (90.4) |
 Single, n (%) | 14 | (4.3) |
 Other, n (%) | 6 | (1.9) |
 Missing, n (%) | 11 | (3.4) |
Primiparous n (%) | 192 | (63.6) |
Maternal ISCED level of education | ||
 Level 1–3 (lower secondary or less), n (%) | 29 | (9.0) |
 Level 4 and 5 (post secondary + short-cycle tertiary), n (%) | 37 | (11.4) |
 Level 6 (bachelor or equivalent), n (%) | 113 | (34.9) |
 Level 7 and 8 (master + doctor or equivalent), n (%) | 134 | (41.4) |
 Other or missing, n (%) | 11 | (3.4) |
Mothers endorsing item 10 above zero, n (%) | 26 | (8.0) |
Depression history statusb | ||
 No current or past depression, n (%) | 132 | (40.7) |
 Not currently depressed but a history of depression, n (%) | 75 | (23.1) |
 Currently depressed with a history of depression, n (%) | 62 | (19.1) |
 First episode of depression, n (%) | 55 | (17.0) |
DSM-5 Major depressionc | ||
 Depressed, n (%) | 118 | (36.4) |
 Not depressed, n (%) | 206 | (63.6) |
ICD-10 any (mild, moderate, or severe depression)c | ||
 Depressed n (%) | 120 | (37.0) |
 Not depressed, n (%) | 204 | (63.0) |
ICD-10 moderate or severe depressionc | ||
 Depressed n (%) | 82 | (25.3) |
 Not depressed, n (%) | 242 | (74.7) |