Table 4 Quality assessment of included cross-sectional study
Author/year of publication | Selection | Comparability | Outcome | Overall | |||
|---|---|---|---|---|---|---|---|
Representativeness of the sample | Nonrespondents | Ascertainment of the exposure | Assessment of the outcome | Statistical test | |||
Insoft el al. 1996 [30] | 1 star | - | 1 star | - | 2 stars | - | 4/7 stars |