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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Surg Obes Relat Dis. 2009 Sep 3;6(4):332–338. doi: 10.1016/j.soard.2009.08.009

Table 3.

UKPDS 10-Year Cardiovascular Risk Predictions Before and After RYGB

Baseline
(n=15)
Mean Risk
(%) ± SD		 Follow-Up
(n=15)
Mean Risk
(%) ± SD		 Absolute
% Risk
Reduction		 95%
Confidence
Interval		 Relative
% Risk
Reduction		 P-Value*
CHD 14.9 ± 12.7 4.7 ± 3.8 − 10.1 5.1–15.2 69 0.001
Fatal CHD 9.8 ± 11.1 2.5 ± 2.6 − 7.3 2.7–12.0 75 0.004
Stroke 3.7 ± 4.4 2.5 ± 2.7 − 1.2 0.2–2.2 32 0.03
Fatal
Stroke 		0.6 ± 0.7 0.3 ± 0.3 − 0.3 0.03–0.5 50 0.03
*

P is statistically significant at ≤0.05.