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Table 3 Results of quality assessment using the Newcastle-Ottawa scale for cohort studies

From: Effect of hyperthermic intraperitoneal chemotherapy in combination with cytoreductive surgery on the prognosis of patients with colorectal cancer peritoneal metastasis: a systematic review and meta-analysis

Study Selection Comparability Outcome    Score
  Representativeness of the exposed cohort Selection of the nonexposed 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 Assessment of outcome Was follow-up long enough for outcomes to occur Adequacy of follow-up of cohorts  
Franko 8
Cashin   7
Razenberg   7
Huang 8
Gervais   7
Elias 8
Baratti 1 8