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. 2018 Apr 27;15(5):499–504. doi: 10.30773/pi.2017.11.20

Table 4.

Status of treatment at the last visit

CBT-i (N=41) Control (N=100) p
Case closure, N (%) 6 (15) 4 (4)
Lost to follow-up, N (%) 27 (66) 78 (78) 0.07
Treatment maintenance, N (%) 8 (20) 18 (18)

CBT-i: cognitive behavioral therapy of insomnia