Table 2 Risk of bias assessment of included studies
From: A critical review of the long-term disability outcomes following hip fracture
Study | Representativei | Inceptionj | Defined samplek | Adequate Follow-upl |
|---|---|---|---|---|
Relative to non-fracture group | ||||
 Autier 2000a [18] | Y | Y | Y | Y |
 Boonen 2004a [19] | Y | Y | Y | Yh (QOL = N) |
 Cumming 1996 [20] | Y | Y | Y | Y |
 Magaziner 2003b [21] | Y | Y | Y | Y |
 Marottoli 1992c,d [16] | Y | Y | Y | Y |
 Norton 2000 [22] | Y | Y | Y | Y |
 Tosteson 2001 [23] | Y | N | Y | U |
 Wolinsky 1997d [17] | Y | Y | Y | N |
Population-based cohorts | ||||
 Bentler 2009 [14] | N | Y | Y | N |
 Marottoli 1994c [15] | Y | Y | Y | Y |
No comparison group | ||||
 Abimanyi-Ochom 2015 [30] | U | Y | Y | N |
 Beaupre 2007 [48]e | Y | Y | Y | Y |
 Beaupre 2005 [50]e | Y | Y | Y | Y |
 Borgquist 1990 [31] | Y | Y | Y | Y |
 Borgquist 1991 [32] | Y | Y | Y | U |
 Borgström 2013 [33] | U | Y | Y | U |
 Crotty 2000 [49] | Y | Y | Y | Y |
 Doshi 2014 [61] | U | Y | Y | U |
 Givens 2008 [52] | Y | Y | Y | Y |
 Griffin 2015 [46] | Y | Y | Y | Y |
 Holt 2008 [62] | N | Y | Y | N |
 Keene 1993 [41] | Y | Y | N | Y |
 Kitamura 1998 [34]f | Y | Y | Y | U |
 Tsuboi 2007 [35]f | Y | Y | Y | U |
 Koval 1998 [44]g | N | Y | Y | N |
 Koval 1998 [51]g | Y | Y | Y | Y |
 Magaziner 1990 [42] | Y | Y | Y | Y |
 Magaziner 2000b [43] | Y | Y | Y | Y |
 Miller 2009 [40] | Y | Y | Y | N |
 Morin 2012 [24] | Y | Y | Y | U |
 Neuman 2014 [28] | Y | Y | Y | Y |
 Osnes 2004 [25] | Y | N | Y | Y |
 Pereira 2010 [39] | Y | Y | Y | Y |
 Pitto 1994 [29] | Y | U | Y | Y |
 Samuelsson 2009 [45] | Y | Y | Y | Y |
 Shah 2001 [47] | Y | Y | Y | Y |
 Ström 2008 [36] | U | Y | Y | Y |
 Suriyawongpaisal 2003 [26] | Y | N | U | U |
 Vergara 2014 [38] | U | Y | Y | Y |
 Vochteloo 2013 [37] | Y | Y | Y | Y |
 Wang 2015 [12] | Y | Y | Y | N |
 Wong 2002 [27] | Y | Y | Y | Y |