Table 2 Newcastle–Ottawa Scale of cohort studies
Study | Years | SELECTION | COMPARABILITY | OUTCOME | |||||
|---|---|---|---|---|---|---|---|---|---|
Representativeness of exposed cohort | Selection of the non‐exposed cohort | Ascertainment of exposure | Outcome of interest was not present | Comparability of exposure and non‐exposure | Ascertainment of outcome | Follow-up enough for outcome | Adequacy of follow-up | ||
Small | 2020 | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | ★ |
Grenon | 2014 | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | ★ |
Reich | 2007 | ★ | ★ | ★ | ★ | ★ | ★ | ||
Wildman | 2005 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
Smith | 2003 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ |
Meijer | 2000 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
LI | 2013 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
Liu | 2020 | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | ★ |
Bertoia | 2014 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
Mohamad | 2011 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | |
Garofolo | 2007 | ★ | ★ | ★ | ★★ | ★ | |||
Guallar | 2005 | ★ | ★ | ★ | ★★ | ★ | |||
Allison | 2006 | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | |
ELLER | 2005 | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | |
Aronow | 1998 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
Pedoe | 2017 | ★ | ★ | ★ | ★★ | ★ | ★ | ||
Forbang | 2016 | ★ | ★ | ★ | ★★ | ★ | |||
Gurdasani | 2012 | ★ | ★ | ★ | ★ | ★★ | ★ | ★ | |
Volpato | 2010 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ |
Pradhan | 2008 | ★ | ★ | ★ | ★★ | ★ | ★ | ★ | |
Diehm | 2004 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
Tyrrell | 1995 | ★ | ★ | ★ | ★ | ★★ | ★ | ||
Trinder | 2020 | ★ | ★ | ★ | ★ | ★ | ★ | ||