Table 1.

Data collected from international studies providing information about 30-day mortality rate after hip fracture

Authors	Year	No of patients	Early mortality rate (%)
Charletton et al.	2006–2013	4426	6.5–12.1
Inacio et al.	2009–2011	12,562	6.2
Tarrant et al.	2011	437	8.4
Khan et al.	2009–2010	467	7.5
Lau et al.	2009–2010	759	2.5
Daugaard et al.	2003–2010	38,020	10
Choi et al.	2002–2009	874	1.4
Miller et al.	2006–2008	338,092	8.1
Castronuovo et al.	2006–2007	6896	7
Caretta et al.	2004–2007	1320	3.5
Nielsen et al.	2005–2006	6266	10.3
Brauer et al.	1986–2005	786,717	Female: 5.9–5.2 Male: 11.9–9.3
Holt et al.	1998–2004	18,817	7
Moran et al.	1999–2003	2660	9
Gini et al. (Lazio)	1999–2003	32,019	5
Gini et al. (Tuscany)	1999–2003	30,406	2.8