Skip to main content
. 2007 Dec;61(12):1056–1061. doi: 10.1136/jech.2006.047308

Table 4 Outcome: 4+ F/GP consultations. Prevalence of chronic conditions in people with four or more F/GP consultations; prevalence ratios (PRs) (95% CI) from Poisson regression analyses; population‐associated fractions (PAFs), Canada, 2000–01.

Prevalence (%) in people with 4+ F/GP consultations PR unadjusted† for multimorbidity PR adjusted for multimorbidity‡ PAF (%)
Age (years) (ref: 12–19 years)
 20–29 1.12* (1.06 to 1.18)
 30–39 1.07*** (1.02 to 1.13)
 40–49 1.02 (0.97 to 1.08)
 50–59 1.09** (1.03 to 1.15)
 60–69 1.22* (1.15 to 1.29)
 70–79 1.35* (1.27 to 1.43)
 80+ 1.54* (1.45 to 1.64)
Gender (ref: male)
 Female 1.31* (1.27 to 1.34)
Chronic condition
 Allergies 34.6 1.34* (1.31 to 1.38) 1.13* (1.10 to 1.16) 4.0
 Back problems 26.8 1.62* (1.58 to 1.66) 1.33* (1.30 to 1.37) 6.7
 Arthritis/rheumatism 27.6 1.65* (1.60 to 1.70) 1.29* (1.25 to 1.33) 6.2
 High blood pressure 25.0 1.85* (1.80 to 1.91) 1.60* (1.55 to 1.64) 9.3
 Migraines 14.6 1.70* (1.65 to 1.76) 1.38* (1.33 to 1.42) 4.0
 Asthma 12.9 1.63* (1.57 to 1.68) 1.33* (1.28 to 1.38) 3.2
 Heart disease 11.1 1.79* (1.73 to 1.85) 1.33* (1.29 to 1.38) 2.8
 Thyroid condition 8.1 1.31* (1.26 to 1.36) 1.13* (1.09 to 1.18) 1.0
 Crohn's disease/colitis/ulcers 9.0 1.77* (1.70 to 1.83) 1.30* (1.25 to 1.35) 2.1
 Diabetes 8.8 1.79* (1.73 to 1.86) 1.44* (1.38 to 1.49) 2.7
 Cancer 3.7 1.61* (1.53 to 1.70) 1.40* (1.32 to 1.47) 1.0
 Fibromyalgia/chronic fatigue syndrome 3.8 2.06* (1.97 to 2.16) 1.39* (1.31 to 1.47) 1.1
 Stroke 2.4 1.64* (1.55 to 1.74) 1.17* (1.10 to 1.24) 0.3

*p<0.001; **p<0.01; ***p<0.05; †adjusted for age and sex only (e.g. age + gender + allergies; age + gender + asthma; …); ‡age + gender + allergies + back problems + … + stroke.