Reference | Selection | Comparability | Outcome | Overall Quality | |||||
---|---|---|---|---|---|---|---|---|---|
Representativeness of the exposed cohort | Selection of the non-exposed cohort | Ascertainment of exposure | Demonstration that outcome of interest was not present at start of study | Comparability of cohorts on the basis of the design or analysis controlled for confounders | Assessment of outcome | Was follow-up long enough for outcomes to occur | Adequacy of follow-up of cohorts | ||
Sonnery-Cottet et al. [55] | * | * | * | * | * | * | * | * | Good |
Goncharov et al. [15] | / | * | * | * | * | * | * | * | Good |
Helito et al. [21] | * | * | * | * | * | * | * | * | Good |
Helito et al. [22] | * | * | * | * | * | * | * | * | Good |
Rowan et al. [50] | * | * | * | * | * | * | * | * | Good |
Vadalà et al. [58] | * | * | * | * | * | * | * | * | Good |