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Table 2 Cross-tabulation of risk status, group allocation, and statin prescription before the intervention with arriba TM

From: Evaluating an implementation strategy in cardiovascular prevention to improve prescribing of statins in Germany: an intention to treat analysis

Risk group Statins Total Odds ratios
No Yes (95% confidence interval)
Group 1very high risk Intervention n 3745 958 4703  
% 79.6% 20.4% 100.0%  
Controls n 3534 878 4412 0.97
% 80.1% 19.9% 100.0% (0.88-1.08)
Group 2 high risk Intervention n 12929 1433 14362  
% 90.0% 10.0% 100.0%  
Controls n 11647 1125 12772 0.87
% 91.2% 8.8% 100.0% (0.80-0.95)
Group 3 intermediate risk Intervention n 2496 132 2628  
% 95.0% 5.0% 100.0%  
Controls n 2412 104 2516 0.82
% 95.9% 4.1% 100.0% (0.63-1.06)
Group 4 low risk Intervention n 16717 469 17186  
% 97.3% 2.7% 100.0%  
Controls n 16417 391 16808 0.85
% 97.7% 2.3% 100.0% (0.74-0.97)