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Table 4 Newcastle Ottawa scale scores for included studies

From: “Environmental risk factors associated with juvenile idiopathic arthritis associated uveitis: a systematic review of the literature”

Study ID Selection Comparability Outcome Total
Representativeness of exposed cohort Non-exposed cohort from same community as exposed cohort Ascertainment of exposure Outcome of interest not present at start of study Study controls for socioeconomic status Study controls for maternal age/year of birth Assessment of outcome Follow up long enough for outcome to occur Adequacy of follow up  
Truly Somewhat Secure record Blinded interview Independent blind assessment Record linkage   Complete follow up > 95% follow up or description provided of loss to follow-up
Zulian, 2002 [13] 1 0 1 1 0 1 0 1 0 1 0 1 0 7
Cole, 2013 [14] 1 0 1 1 0 0 0 1 0 1 0 0 0 5
Sengler, 2018 [15] 1 0 1 1 0 0 1 1 0 1 0 0 0 6