From: Trends in self-reported prevalence and management of hypertension, hypercholesterolemia and diabetes in Swiss adults, 1997-2007
1997
2002
2007
Sum of weights
5,564,776
5,647,472
5,784,057
Hypertension (%)
   Screening
87.7
95.1
   Prevalence
22.1
22.4
24.2
   Treatment *
52.1
53.8
60.4
   Control **
56.4
80.6