Table 2. Findings from included studies.
| Study author, publication year | Cardiovascular risk factors | Prevalence period | Prevalence of risk factors in OA | Prevalence of risk factors in non-OA | OR (95%CI) |
|---|---|---|---|---|---|
| Leyland et al., 2016 | Current smoking | 6 years | 12.5% N = 12233/97677 |
- | - |
| Obesity (BMI ≥ 30 kg/m2) | 50.4% N = 49200/97677 |
- | - | ||
| Doubova et al., 2015 | Hypertension | 2 years | 44.7% N = 4019/8991 |
- | - |
| Obesity (BMI≥30 kg/m2) | 39.7% N = 3569/8991 |
- | - | ||
| Diabetes | 17.3% N = 1555/8991 |
- | - | ||
| Chronic kidney disease | 1.8% N = 162/8991 |
- | - | ||
| Nielen et al., 2012 | Hypertension (ICPC code K86 and/or K87) | 3 years | 38.5% N = 1555/4040 |
13.3% N = 21072/158439 |
4.08 (3.82, 4.35) |
| Dyslipidaemia (ICPC code T93). | 13.3% N = 537/4040 |
6.0% N = 9506/158439 |
2.34 (2.13, 2.56) | ||
| Diabetes (type 2 diabetes mellitus: ICPC code T90) | 16.5% N = 666/4040 |
- | - | ||
| Prieto-Alhambra et al., 2014 | Hypertension | 5 years | hand 45.0% N=16928/37590; hip 53.6% N=16252/30350; knee 55.5% N=53377/96222 |
- | - |
| Obesity (BMI≥30 kg/m2) | Hand: 36.8%; N=10129/37590; hip: 40.0% N=9235/30350; knee: 51.6% N=38508/96222 |
21.9% N = 332792/1519598 |
Hand: 2.08 (2.03, 2.13) Hip: 2.38 (2.32, 2.44) Knee: 3.80 (3.74, 3.86) |
||
| Diabetes | Hand: 13.8% N=5199/37590; hip: 18.4% N=5577/30350; knee: 18.6% N=17901/96222 |
- | - | ||
| Rahman et al., 2013 | Hypertension (ICD-9 code 401) | 5 years | 19.7% N = 2511/12745 |
16.4% N = 6049/36886 |
1.25 (1.19, 1.32) |
| Obesity (BMI≥30 kg/m2) | 34.4% N = 4384/12745 |
17.7% N = 6529/36886 |
2.44 (2.33, 2.55) | ||
| Dyslipidaemia (ICD-9 code 272) | 6.0% N = 765/12745 |
4.9% N = 1807/36886 |
1.24 (1.14, 1.35) |
||
| Diabetes (type 2 diabetes mellitus: ICD-9 code 250) | 5.2% N = 663/12745 |
4.7% N = 1734/36886 |
1.11 (1.02, 1.22) |
||
| Sheng et al., 2012 | Hypertension (prescription of anti-hypertensive drugs) | 3 years | 35.5% N = 451/1269 |
- | - |
| Diabetes | 14.3% N = 181/1269 |
- | - |
OA: Osteoarthritis; OR,: Odds Ratio; 95%CI: 95% Confidence Interval;