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. 2015 Apr 15;3(1):e000070. doi: 10.1136/bmjdrc-2014-000070

Table 1.

2002–2010 Diabetes mortality RR by state in the Great Plains Region

Lower CI RR*
Upper CI RR†
Lower CI RR Upper CI RR RR p value
Montana
 AI 69.3† 59.7 79.8 3.36‡ 2.88 3.90 0.00
 Caucasian 20.6 19.7 21.5
North Dakota
 AI 93.2† 77.8 110.4 3.92‡ 3.25 4.68 0.00
 Caucasian 23.8 22.6 24.9
South Dakota
 AI 111.7† 99.3 125.2 5.47‡ 4.81 6.19 0.00
 Caucasian 20.4 19.5 21.5
Nebraska
 AI 48.6† 37.5 61.6 2.37‡ 1.82 3.01 0.00
 Caucasian 20.5 19.8 21.2
Iowa
 AI 21.9 14.9 30.4 1.10 0.758 1.55 0.60
 Caucasian 19.7 19.2 20.2
Wyoming
 AI 71.3† 52 94.4 3.1‡ 2.23 4.11 0.00
 Caucasian 23.1 21.8 24.6

RR ALs versus Caucasians.

*RR per 100 000 deaths age adjusted.

†RRs are expressed as mortality RR comparing ALs with Caucasians by state.

‡Denotes statistical significance at the p<0.0001 level.

AL, American-Indian; RR, rate ratio.