From: Cultural variation in factors associated with sudden infant death during sleep
Factors | Regions | Total (N=218) | ||||
---|---|---|---|---|---|---|
Asia (n=38) | America (n=81) | Europe (n=70) | Oceania (n=29) | |||
TRM 1: Vulnerability of infant | Male sex | 7 (18.4) | 28 (34.6) | 25 (35.7) | 7 (24.1) | 67 (30.7) |
Prenatal smoking | 2 (5.3) | 23 (28.4) | 34 (48.6) | 6 (20.7) | 65 (29.8) | |
Short gestation | 3 (7.9) | 18 (22.2) | 26 (37.1) | 6 (20.7) | 53 (24.3) | |
Ethnicity | 1 (2.6) | 28 (34.6) | 6 (8.6) | 4 (13.8) | 39 (17.9) | |
Brainstem problems | 15 (39.5) | 7 (8.6) | 5 (7.1) | 1 (3.4) | 28 (12.9) | |
M (SD) per article (0~39) | 1.6 (1.2) | 2.0 (2.6) | 2.5 (2.4) | 1.3 (1.6) | F = 2.661 (p = .049) | |
2.0 (2.3) | ||||||
TRM 2: Exogenous stressors | Sleep position | 14 (36.8) | 39 (48.1) | 30 (42.9) | 13 (44.8) | 96 (44.0) |
Bed-sharing | 5 (13.2) | 24 (29.6) | 13 (18.6) | 6 (20.7) | 48 (22.0) | |
Environmental smoking | 3 (7.9) | 14 (17.3) | 22 (31.4) | 7 (24.1) | 46 (21.1) | |
Parental age | 3 (7.9) | 16 (19.8) | 19 (27.1) | 5 (17.2) | 43 (19.7) | |
Feeding type | 1 (2.6) | 8 (9.9) | 20 (28.6) | 8 (27.6) | 37 (17.0) | |
M (SD) per article (0~44) | 2.5 (3.3) | 3.0 (3.2) | 4.7 (5.3) | 2.8 (3.4) | F = 3.537 (p =.016) | |
3.4 (4.1) | ||||||
TRM 3: Critical period | Mentioned | 10 (26.3) | 24 (29.6) | 33 (47.1) | 2 (6.9) | 69 (31.7) |
M (SD) per article (0~1) | 0.3 (0.4) | 0.3 (0.5) | 0.5 (0.5) | 0.1 (0.3) | F = 5.892 (p =.001) | |
0.3 (0.5) | ||||||
M (SD) of all factors per article (0~84) | 4.3 (3.8) | 5.3 (4.8) | 7.7 (7.3) | 4.2 (4.5) | F = 4.653 (p =.004) | |
5.7 (5.7) |