Skip to main content

Table 2 Newcastle-Ottawa scale (cohort study)

From: Mechanical thrombectomy (MT) for acute ischemic stroke (AIS) in COVID-19 pandemic: a systematic review

No. First author, year Selection Comparability Outcome Total
1 2 3 4 1 2 3
1. Tiedt, Germany [53] * * * *   * * * 7
  1. Maximum points for selection number 4, comparability, and outcome number 1 were 2
  2. Selection: (1) representativeness of the sample, (2) sample size, (3) non-respondents, (4) risk factor measurement tool
  3. Outcome: (1) assessment of the outcome, (2) statistical test