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. 2012 Oct 22;12:365. doi: 10.1186/1472-6963-12-365

Table 1.

Prevalence of a range of chronic diseases by data source

 
Hospital DDS (HDDS)
Primary health care Dx
Dx (combined)
Rx
Dx (combined) + Rx
2007 Basque Health Survey (ESCAV)
  n % n % n % n % n %   Survey description
Hypertension
30.342
1.54%
193.449
9.85%
207.685
10.57%
321.930
16.39%
347.344
17.68%
11.60%
High blood pressure
Lipid metabolism disorder
12.757
0.65%
140.285
7.14%
149.328
7.60%
188.704
9.61%
253.458
12.90%
6.50%
High Cholesterol
Depression
3.841
0.20%
25.103
1.28%
28.080
1.43%
120.162
6.12%
127.612
6.50%
3.30%
Anxiety-Depression
Asthma
3.557
0.18%
42.953
2.19%
44.710
2.28%
118.361
6.03%
127.208
6.48%
3.80%
Asthma
Diabetes
13.452
0.68%
81.074
4.13%
84.913
4.32%
82.994
4.23%
102.355
5.21%
3.40%
Diabetes
Osteoporosis
2.134
0.11%
25.361
1.29%
26.917
1.37%
68.091
3.47%
74.371
3.79%
2.10%
Osteoporosis
Chronic heart failure
5.766
0.29%
6.785
0.35%
10.518
0.54%
62.756
3.19%
64.191
3.27%
 
 
Hypothyroidism
2.047
0.10%
27.965
1.42%
29.147
1.48%
53.240
2.71%
63.553
3.24%
2.20%
Thyroid Problems
Malignant neoplasm
10.316
0.53%
28.820
1.47%
33.156
1.69%
19.040
0.97%
45.970
2.34%
0.8%
Cancer
Glaucoma
1.057
0.05%
14.543
0.74%
15.183
0.77%
39.047
1.99%
41.895
2.13%
 
 
Migraine
326
0.02%
11.234
0.57%
11.463
0.58%
14.497
0.74%
20.428
1.04%
1.9%
Migraine
Parkinson´s disease 867 0.04% 3.095 0.16% 3.571 0.18% 8.214 0.42% 8.883 0.45%    

Notes:

Total study population: 1,964,337 (over 14 years of age).

Dx: Diagnoses refers to individuals who have visited their general practitioner or have been admitted to hospital and have been diagnosed at least once with one of the listed medical conditions during the 12 months of the study.

Rx: Prescriptions means that in the primary care electronic medical record there is an entry corresponding to the issuing of a prescription (during the same 12-month period) from which it is deduced that the patient has one of the listed medical conditions.

These three sources of information are not exclusive – a single patient may be detected as having one these medical conditions through hospital, primary care and prescriptions data, although only is counted once.

The health survey covered all the population, including children.