Table 8.
Variable | Logistic model B1 | Logistic model B2 | Logistic model B3 | Logistic model B4 | Logistic model B5 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OR | p | 95% CI | OR | p | 95% CI | OR | p | 95% CI | OR | p | 95% CI | OR | p | 95% CI | |
Number of chronic diseases | 1.36 | <0.01 | 1.24-1.49 | ||||||||||||
Specific chronic conditions | |||||||||||||||
Cancer | 1.38 | 0.04 | 1.02-1.87 | ||||||||||||
Heart | 1.27 | 0.17 | 0.91-1.79 | ||||||||||||
HBP | 1.09 | 0.50 | 0.84-1.42 | ||||||||||||
Stroke | 0.95 | 0.88 | 0.47-1.91 | ||||||||||||
Diabetes | 1.79 | <0.01 | 1.25-2.57 | ||||||||||||
Asthma | 1.32 | 0.10 | 0.95-1.85 | ||||||||||||
Bronchitis | 1.59 | 0.11 | 0.90-2.81 | ||||||||||||
Arthritis | 1.19 | 0.23 | 0.90-1.58 | ||||||||||||
Osteoporosis | 1.13 | 0.58 | 0.73-1.77 | ||||||||||||
Depression | 1.33 | 0.12 | 0.93-1.89 | ||||||||||||
Multiple morbidity a | |||||||||||||||
No disease | 0.81 | 0.54 | 0.41-1.60 | ||||||||||||
Arthritis only | 1.40 | 0.43 | 0.60-3.28 | ||||||||||||
All others with one disease | 1.51 | 0.21 | 0.79-2.87 | ||||||||||||
HBP and arthritis | 1.51 | 0.37 | 0.62-3.67 | ||||||||||||
HBP and diabetes | 2.31 | 0.10 | 0.86-6.17 | ||||||||||||
HBP and heart disease | 0.41 | 0.40 | 0.05-3.27 | ||||||||||||
Arthritis and asthma | b | b | b | ||||||||||||
All others with two diseases | 1.87 | 0.04 | 1.02-3.42 | ||||||||||||
HBP, arthritis and cancer | 1.11 | 0.90 | 0.23-5.33 | ||||||||||||
HBP, arthritis and diabetes | 4.98 | 0.01 | 1.51-16.41 | ||||||||||||
All others with three diseases | 1.87 | 0.05 | 1.00-3.51 | ||||||||||||
All with four diseases | 2.71 | <0.01 | 1.40-5.23 | ||||||||||||
All with more than four diseases | 5.08 | <0.01 | 2.61-9.90 | ||||||||||||
Natural clusters | |||||||||||||||
People with none of these conditions | 1.00 | - | - | ||||||||||||
Group 1 (asthma-bronchitis-arthritis-osteoporosis-depression) | 1.59 | 0.05 | 1.01-2.53 | ||||||||||||
Group 2 (HBP-Diabetes) | 1.66 | 0.02 | 1.07-2.58 | ||||||||||||
Group 3 (heart-stroke) | 1.74 | 0.03 | 1.05-2.88 | ||||||||||||
Group 4 (cancer) | 1.82 | 0.02 | 1.12-2.94 | ||||||||||||
Clinically suggested clusters | |||||||||||||||
Asthma and bronchitis | 1.41 | 0.03 | 1.03-1.92 | ||||||||||||
Arthritis and osteoporosis | 1.16 | 0.29 | 0.88-1.54 | ||||||||||||
Depression | 1.33 | 0.12 | 0.93-1.89 | ||||||||||||
Heart, HBP, stroke and diabetes | 1.33 | 0.04 | 1.02-1.73 | ||||||||||||
Cancer | 1.37 | 0.04 | 1.02-1.86 | ||||||||||||
Number of other chronic diseases | 1.65 | <0.01 | 1.38-1.98 | 1.60 | <0.01 | 1.34-1.92 | 1.73 | 0.00 | 1.33-2.26 | ||||||
Age groups | |||||||||||||||
75+ | 1.00 | - | - | 1.00 | - | - | 1.00 | - | - | 1.00 | - | - | 1.00 | - | - |
50-64 years | 1.07 | 0.71 | 0.74-1.54 | 0.97 | 0.86 | 0.66-1.42 | 1.04 | 0.83 | 0.72-1.51 | 0.98 | 0.90 | 0.67-1.41 | 0.96 | 0.84 | 0.66-1.40 |
65-74 years | 1.29 | 0.11 | 0.94-1.78 | 1.23 | 0.22 | 0.89-1.70 | 1.31 | 0.10 | 0.95-1.80 | 1.23 | 0.20 | 0.89-1.69 | 1.22 | 0.23 | 0.88-1.67 |
Male | 1.77 | <0.01 | 1.36-2.29 | 1.70 | <0.01 | 1.29-2.23 | 1.71 | <0.01 | 1.32-2.22 | 1.65 | <0.01 | 1.27-2.15 | 1.73 | <0.01 | 1.33-2.26 |
SF-12 physical health score | 0.97 | <0.01 | 0.95-0.99 | 0.97 | <0.01 | 0.95-0.99 | 0.97 | <0.01 | 0.95-0.99 | 0.96 | <0.01 | 0.94-0.98 | 0.97 | <0.01 | 0.95-0.98 |
SF-12 mental health score | 0.97 | 0.01 | 0.95-0.99 | 0.97 | 0.01 | 0.95-0.99 | 0.97 | 0.01 | 0.95-0.99 | 0.96 | <0.01 | 0.94-0.99 | 0.97 | 0.01 | 0.95-0.99 |
Region | |||||||||||||||
Remote | 1.00 | - | - | 1.00 | - | - | 1.00 | - | - | 1.00 | - | - | 1.00 | - | - |
Cities | 2.87 | 0.09 | 0.84-9.82 | 2.92 | 0.09 | 0.84-10.19 | 3.00 | 0.08 | 0.87-10.39 | 2.80 | 0.10 | 0.82-9.49 | 2.79 | 0.10 | 0.82-9.51 |
Regional | 2.68 | 0.12 | 0.78-9.19 | 2.75 | 0.11 | 0.78-9.62 | 2.75 | 0.11 | 0.79-9.56 | 2.58 | 0.13 | 0.76-8.81 | 2.58 | 0.13 | 0.75-8.85 |
n = 2227; Pseudo R2 = 0.08 | n = 2227; Pseudo R2 = 0.09 | n = 2203; Pseudo R2 = 0.08 | n = 2227; Pseudo R2 = 0.07 | n = 2227; Pseudo R2 = 0.08 | |||||||||||
AIC = 1657; BIC = 1709 | AIC = 1665; BIC = 1773 | AIC = 1662; BIC = 1776 | AIC = 1674; BIC = 1748 | AIC = 1665; BIC = 1745 |
aReference group is the participants with only HBP; b: Not calculated due to zero cell value.