Review Article

The Effects of Aromatherapy on Premenstrual Syndrome Symptoms: A Systematic Review and Meta-Analysis of Randomized Clinical Trials

Table 2

Cochrane risk of bias assessment for randomized controlled trials on the effect of sesame consumption on diabetic indices in adults.

ReferenceRandom sequence generationAllocation concealmentBlinding of participants, personnel, and outcome assessorsIncomplete outcome dataSelective outcome reportingOther sources of bias

Heydari et al.LULLLL
Heydari al.LLLLLL
Heydari et al.LUULLL
Lotfipur-Rafsanjani et al.LUHLLL
Matsumoto et al.LUULLL
Matsumoto et al.LUULLL
Uzuncakmak et al.LLHLLL
Geethanjali et al.LLHULL

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