From: How do maternal emotion and sleep conditions affect infant sleep: a prospective cohort study
Variables | N | Without sleep disorder | With sleep disorder | P |
---|---|---|---|---|
– | 513 | 305 (59.5%) | 208 (40.5%) | |
Mother | ||||
Age (year) | 29 (27–32) | 29 (27–32) | 29 (27–32) | 0.970 |
Education | 0.071 | |||
Non-high | 357 (69.6) | 203 (56.9) | 154 (43.1) | |
High | 156 (30.4) | 102 (65.4) | 54 (34.6) | |
BMI-1 | 20.3 (18.51–22.41) | 20.40 (18.51–22.81) | 20.07 (18.51–22.02) | 0.25 |
BMI-2 | 25.48 (23.44–27.84) | 25.65 (23.63–27.91) | 25.24 (23.31–27.64) | 0.476 |
BMI-3 | 22.31 (20.45–24.48) | 22.31 (20.68–24.55) | 22.27 (20.22–24.41) | 0.773 |
GDM | 0.862 | |||
No | 405 (78.9) | 240 (59.3) | 165 (40.7) | |
Yes | 108 (21.1) | 65 (60.2) | 43 (39.8) | |
HDCP | 0.280 | |||
No | 474 (92.4) | 285 (60.1) | 189 (39.9) | |
Yes | 39 (7.6) | 20 (51.3) | 19 (48.7) | |
Anemia | 0.384 | |||
No | 378 (73.7) | 229 (60.6) | 149 (39.4) | |
Yes | 135 (26.3) | 76 (56.3) | 59 (43.7) | |
Father | ||||
Age (year) | 30 (28–34) | 30 (28–34) | 30 (28–35) | 0.599 |
BMI | 23.03 (20.76–25.4) | 23.11 (20.79–25.36) | 22.86 (20.76–25.35) | 0.604 |
Education | 0.03 | |||
Non-high | 365 (71.2) | 202 (55.3) | 163 (44.7) | |
High | 148 (28.8) | 103 (69.6) | 45 (30.4) | |
Family | ||||
Income | 0.485 | |||
Low | 242 (47.2) | 140 (57.9) | 102 (42.1) | |
High | 271 (52.8) | 165 (60.9) | 106 (39.1) | |
Residential Area | 0.11 | |||
Low | 289 (56.3) | 163 (56.4) | 126 (43.6) | |
High | 224 (43.7) | 142 (63.4) | 82 (36.6) | |
Smoking | 0.12 | |||
No | 191 (37.2) | 122 (63.9) | 69 (36.1) | |
Yes | 322 (62.8) | 183 (56.8) | 139 (43.2) |