From: Hypnosis in patients with perceived stress – a systematic review
Random sequence generation (Selection Bias) | Allocation concealment (Selection Bias) | Blinding of participants and personnel (Performance Bias) | Blinding of outcome assessment (Detection Bias) | Incomplete outcome data (Attrition Bias) | Selective reporting (Reporting Bias) | |
---|---|---|---|---|---|---|
Barling, NR and Raine, SJ (2005) [41] | ? | ? | − | − | + | − |
Cardena et al. (2013) [42] | + | − | − | − | − | + |
Gruzelier et al. (2001) [43] | ? | − | − | − | ? | − |
Kiecolt-Glaser JK et al. (1986) [44] | ? | − | − | − | + | + |
Kiecolt-Glaser JK et al. (2001) [45] | ? | − | − | − | − | + |
Naito A et al. (2003) [46] | ? | − | − | − | − | + |
Stanton HE (1989) [47] | ? | − | − | − | ? | + |
Stanton HE (1991) [48] | ? | − | − | − | ? | + |
Whitehouse et al. (1996) [49] | ? | − | − | − | ? | + |