Research Article
The Durability of Cognitive Behavioral Therapy for Insomnia in Patients with Chronic Pain
Table 2
Comparison of sleep diary and actigraphy: two-week mean (sd).
| | | SL | WASO | TST | SE | | | Sleep diary | Actigraph | Sleep diary | Actigraph | Sleep diary | Actigraph | Sleep diary | Actigraph |
| | Post tx | 15 (13) | 18 (21) | 19 (18)* | 53 (21)* | 406 (52) | 370 (59) | 90 (9)* | 79 (10)* | | 3 mo. | 18 (17) | 19 (14) | 23 (27)* | 57 (29)* | 412 (69) | 379 (62) | 88 (12)* | 79 (9)* | | 6 mo. | 17 (19) | 16 (8) | 32 (55) | 56 (20) | 413 (65) | 387 (37) | 88 (13) | 81 (5) |
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SL: sleep latency; WASO: wake after sleep onset; TST: total sleep time; SE: sleep efficiency *().
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