Table 2.

Cognitive behavioral therapy and control interventions in the included parallel-group trials.

	Author (year)	Cognitive behavioral therapy in the intervention group	Control group intervention	Frequency	Duration
1	McCarty et al., 2021 [33]	Hybrid (telehealth and face-to-face) individualized intervention with care management and enhanced medication consultation	Usual health care	1 hour per week	6 months
2	Tomfohr-Madsen et al., 2019 [28]	Insomnia-specified individualized intervention	Usual health care	45 minutes per week	6 weeks
3	Theadom et al., 2018 [26]	Online individualized intervention with interactive features or suggestions on behavior change	Online education without interactive features or suggestions on behavior change	20 minutes per week	6 weeks
4	Nguyen et al., 2017 [34]	Face-to-face individualized intervention with 30-minute exercise	Usual health care	Moderate exercise 30 minutes 3 to 5 times per week & cognitive behavioral therapy 1 session per week	2 months
5	Potter et al., 2016 [25]	Face-to-face individualized intervention	Waiting list control	1 hour per week	12 weeks
6	Kjeldgaard et al., 2014 [24]	Face-to-face group intervention	Waiting list control	2 hours per week	9 weeks
7	Lah et al., 2019 [32]	Face-to-face insomnia-specified individualized intervention	/	75 minutes per week	4 weeks
8	Baker et al. 2018 [35]	Face-to-face individualized intervention with lifestyle modifications	/	Not mention	2 years
9	Lu et al., 2016 [31]	Insomnia-specified individualized intervention	/	1 hour per week	4 weeks
10	Ouellet and Morin, 2007 [29]	Face-to-face insomnia-specified individualized intervention	/	1 hour per week	8-9 weeks
11	Gurr and Coetzer, 2005 [27]	Face-to-face group relaxation & face-to-face individualized therapy session	/	Group intervention per week for 3 weeks & individualized intervention 30 mins per two weeks for 12 weeks	14-15 weeks
12	Ouellet and Morin, 2004 [30]	Face-to-face insomnia-specified individualized intervention	/	1 session per week	8 weeks