The Effect of Exercise on Inflammatory Markers in PCOS Women: A Systematic Review and Meta-Analysis of Randomized Trials

Table 2

Risk of bias in the assessment of the studies.

Study	Random sequence generation	Allocation concealment	Blinding of participants and personnel	Blinding of outcome assessment	Incomplete outcome data	Selective outcome reporting	Other sources of bias
Vigorito	L	L	—	L	L	U	L
Giallauria	U	U	—	L	L	L	L
Stener-victorin	L	L	—	L	H	L	L
Almenning	L	L	—	L	H	L	L
Vizza	L	L	—	U	H	L	L
Orio	L	L	—	L	L	U	L
Costa	L	L	—	U	L	L	L
Faryadian	H	H	—	U	L	L	U
Nybacka	L	L	—	U	H	L	U

U: unclear risk of bias; L: low risk of bias; H: high risk of bias.