Table 3.
Rates of Insomnia Disorder, Perinatal Sleep Disruption, and Low Complaints with and without considering sleep opportunity
| Time | Low Complaints | Perinatal Sleep Disruption | Insomnia Disorder (meet DSM-5 criteria) |
“Insomnia Disorder” if the DSM-5 sleep opportunity criteria were not considered |
|---|---|---|---|---|
| T1 (28–30 weeks pregnancy) | 110 (67.48) | 27 (16.56) | 26 (15.95) | 53 (32.52) |
| T2 (35–36 weeks pregnancy) | 79 (62.70) | 22 (17.46) | 25 (19.84) | 47 (37.30) |
| T3 (1.5 months postpartum) | 87 (67.97) | 26 (20.31) | 15 (11.72) | 41 (32.03) |
| T4 (3 months postpartum) | 114 (78.62) | 19 (13.10) | 12 (8.28) | 31 (21.38) |
| T5 (6 m postpartum) | 90 (59.60) | 45 (29.80) | 16 (10.60) | 61 (40.40) |
| T6 (12 months postpartum) | 89 (78.07) | 19 (16.67) | 6 (5.26) | 25 (21.93) |
| T7 (24 months postpartum) | 87 (74.36) | 22 (18.80) | 8 (6.84) | 30 (25.64) |
n (%) are presented for each diagnostic status; see Table 1 for diagnostic status definitions.