Table 4.

Crude death rates, by age and study period for all regions affected

Age group	Period	Deaths
		n*	Crude rates per 100,000 person-days (95% CI)
0-64 years	2005-2009	178	0.49 (0.46–0.52)
	2010	240	0.65 (0.58–0.74)
65-74 years	2005-2009	132	3.99 (3.70–4.31)
	2010	160	4.40 (3.77–5.14)
75+ years	2005-2009	450	15.99 (15.34–16.66)
	2010	639	21.22 (19.64–22.93)

The 2010 rates, statistically different from the comparison rates (2005–2009) based on the confidence intervals (CI), are shown in bold.

* Average numbers for the 2005–2009 period.