Table 1 Morbidity in health survey and electronic health records and calculation of 95% confidence interval
Health survey (HS) | Electronic health records (EHR) | Ratio HS/EHR* | |||
|---|---|---|---|---|---|
% | CI†95% | % | CI†95% | ||
Anaemia | 7.3 | [6.9 - 7.7] | 4.6 | [4.6- 4.6] | 1.6 |
Asthma | 6.1 | [5.7- 6.5] | 4.1 | [4.1- 4.1] | 1.5 |
Back pain | 29.6 | [28.9- 30.3] | 13.6 | [13.5- 13.6] | 2.2 |
Cardiac disease‡ | 6.5 | [6.1- 6.9] | 6.6 | [6.5- .6.6] | 0.9 |
Cataracts | 8.2 | [7.8- 8.6] | 3.2 | [3.2- 3.3] | 2.5 |
Cerebrovascular disease | 1.8 | [1.6- 2.0] | 1.3 | [1.3- 1.3] | 1.4 |
Chronic allergies | 16.2 | [15.6- 16.8] | 3.2 | [3.1- 3.2] | 5.1 |
Chronic constipation | 9.4 | [9.0- 9.9] | 2.7 | [2.7- 2.7] | 3.5 |
COPD§ | 6.2 | [5.8- 6.6] | 3.8 | [3.7- 3.8] | 1.6 |
Depression or anxiety | 17.5 | [16.9- 18.1] | 15.9 | [15.8- 15.9] | 1.1 |
Diabetes mellitus | 5.9 | [5.5- 6.3] | 7.6 | [7.6- 7.7] | 0.8 |
Haemorrhoids | 12.7 | [12.2- 13.2] | 3.3 | [3.3- 3.4] | 3.8 |
Hypercholesterolemia | 14.9 | [14.4- 15.5] | 9.8 | [9.7- 9.8] | 1.5 |
Hypertension | 19.7 | [19.1- 20.3] | 20.4 | [20.4- 20.5] | 1.0 |
Mental disorders|| | 2.6 | [2.4- 2.9] | 14.8 | [14.8-14.9] | 0.2 |
Migraine or frequent headaches | 18.9 | [18.3- 19.5] | 5.2 | [5.1- 5.2] | 3.6 |
Myocardial infarction | 2.2 | [2.0- 2.4] | 2.2 | [2.1- 2.2] | 1.0 |
Neck pain | 27.4 | [26.7- 28.1] | 5.7 | [5.7- 5.8] | 4.8 |
Malignant tumours | 3.0 | [2.7- 3.3] | 3.6 | [3.6- 3.6] | 0.8 |
Osteoarthritis, arthritis or rheumatism | 22.7 | [22.1- 23.4] | 11.3 | [11.2- 11.3] | 2.0 |
Osteoporosis | 5.6 | [5.2- 6.0] | 3.9 | [3.8- 3.9] | 1.4 |
Circulation disorders ¶ | 20.0 | [19.4- 20.6] | 1.1 | [1.0-1.1] | 18.2 |
Peptic ulcers | 5.8 | [5.4- 6.2] | 1.7 | [1.7- 1.7] | 3.4 |
Prostatic disorders | 8.4 | [7.8- 9.0] | 9.1 | [9.0- 9.1] | 0.9 |
Skin diseases | 7.5 | [7.1- 7.9] | 9.7 | [9.7- 9.8] | 0.8 |
Thyroidal diseases | 4.4 | [4.1- 4.7] | 2.6 | [2.6- 2.6] | 1.7 |
Varicose veins | 19.3 | [18.7- 19.9] | 5.6 | [5.5- 5.6] | 3.5 |