Study | Type of control group | Y-BOCS | Y-BOCS and DOCS combined | OCI-R | |||
---|---|---|---|---|---|---|---|
g | 99% CI | g | 99% CI | g | 99% CI | ||
Andersson et al., 2012 [51] | Other treatments (online non-directive supportive therapy); N = 51 | −1.11 | − 1.53 to − 0.69 | −1.11 | − 1.53 to − 0.69 | ||
Greist et al., 2002 (a) [52] | Other treatments (clinician guided face-to-face); N = 69 | 0.21 | − 0.17 to 0.58 | 0.21 | −0.17 to 0.58 | ||
Greist et al., 2002 (b) [52] | Other treatments (relaxation); N = 75 | −0.73 | −1.10 to − 0.36 | −0.73 | −1.10 to − 0.36 | ||
Hauschildt, Schröder& Moritz, 2016 [53] | Other treatments (only psychoeducation); N = 64 | − 0.10 | −0.45 to 0.25 | − 0.10 | −0.45 to 0.25 | ||
Kyrios et al., 2018 [55] | Other treatments (internet-based PMR); N = 90 | −0.55 | −0.89to − 0.21 | −0.55 | − 0.89, − 0.21 | ||
Mahoney et al., 2014 [60] | Other treatments (treatment as usual); N = 35 | − 0.74 | −1.27 to − 0.20 | ||||
Vogel et al., 2014 (b) [62] | Other treatments (video-conference assisted ERP); N = 10 | 2.06 | 0.97 to 3.14 | 2.06 | 0.97 to 3.14 | ||
Schröder et al., 2020 [63] | Other treatments (face-to-face CBT); N = 64 | −0.23 | −0.64 to 0.17 | − 0.23 | −0.64 to 0.17 | ||
Wootton et al., 2013 [57] | Passive (WLC); N = 17 | −1.79 | − 2.67to − 0.90 | − 1.25 | −2.08to − 0.42 | ||
Herbst et al., 2014 [54] | Passive (WLC); N = 18 | −0.77 | −1.47 to − 0.07 | −0.77 | −1.47 to − 0.07 | −0.84 | −1.54 to − 0.13 |
Schneider et al., 2014 [58] | Passive (WLC); N = 31 | −0.48 | − 0.98to 0.01 | −0.48 | − 0.98to 0.01 | −0.23 | − 0.72to 0.26 |
Moritz et al., 2010 [28] | Passive (WLC); N = 43 | − 0.44 | −0.94to 0.06 | − 0.44 | −0.94to 0.06 | − 0.46 | −0.96to 0.04 |
Moritz et al., 2018 [27] | Passive (WLC); N = 35 | −0.47 | −1.00 to 0.06 | − 0.47 | − 1.00 to 0.06 | −0.31 | − 0.84 to 0.22 |
Moritz & Jelinek, 2011 [59] | Passive (WLC); N = 23 | − 0.93 | − 1.66 to − 0.21 | −0.93 | − 1.66 to − 0.21 | −0.41 | −1.11 to 0.29 |
Passive (WLC); N = 76 | −0.03 | − 0.71 to 0.66 | −0.03 | − 0.71 to 0.66 | −0.40 | − 0.93 to 0.12 | |
Moritz, Bernardini & Lion, 2019 [29] | Passive (WLC); N = 39 | 0.66 | −0.56 to 1.87 | 0.66 | −0.56 to 1.87 | − 0.02 | −0.60 to 0.55 |
Wootton et al., 2019 [61] | Passive (WLC); N = 75 | −1.01 | − 1.40 to − 0.63 | −0.93 | −1.66 to − 0.21 | ||
Vogel et al., 2014 (a) [62] | Passive (WLC); N = 36 | − 0.13 | − 1.01 to 0.75 | −0.13 | − 1.01 to 0.75 | ||
Overall estimate (remote treatment vs. passive controls) | −0.59* | −0.99 to − 0.18 | −0.55** | − 0.87 to − 0.24 | −0.36* | − 0.62 to − 0.09 | |
Overall estimate (remote treatment vs. controls with other treatments) | − 0.14 | −1.02 to 0.74 | −0.22 | − 0.97 to 0.53 |