Table 3
Unadjusted and adjusted odds ratios (OR) relating selected characteristics to functional limitations among women aged 20 or older with arthritis, household population, Canada excluding territories, 2008/2009
Characteristic | Model 1 | Model 2 | ||||
---|---|---|---|---|---|---|
Unadjusted OR | 95% confidence interval | Adjusted OR | 95% confidence interval | |||
from | to | from | to | |||
Health and health-related factors | ||||||
Log years with arthritis | 1.30Note * | 1.10 | 1.52 | 1.27Note * | 1.06 | 1.52 |
Chronic conditions | ||||||
DisablingNote ‡ | 1.86Note * | 1.33 | 2.60 | 1.63Note * | 1.22 | 2.19 |
NondisablingNote ‡ | 1.48Note * | 1.20 | 1.82 | 1.21 | 0.99 | 1.49 |
Life-threateningNote ‡ | 1.48Note * | 1.04 | 2.11 | 1.34Note * | 1.01 | 1.76 |
Smoking | ||||||
NeverNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
Former | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.11 | 0.71 | 1.74 |
Current | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.72 | 1.03 | 2.88 |
Alcohol use | ||||||
NondrinkerNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
Occasional | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.67Note * | 0.46 | 1.00 |
Habitual | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.43Note * | 0.28 | 0.66 |
Physical activity | ||||||
ActiveNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
Moderate | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.32 | 0.76 | 2.30 |
Inactive | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.78Note * | 1.12 | 2.82 |
Body mass index (BMI) | ||||||
NormalNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
Overweight | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.61Note * | 1.03 | 2.51 |
Obese | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.61Note * | 1.07 | 2.42 |
Socio-demographic factors | ||||||
Age group | ||||||
20 to 54Note † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
55 to 74 | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.73 | 0.49 | 1.09 |
75 or older | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.86 | 0.50 | 1.47 |
Marital status | ||||||
Married/Common-lawNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
Widowed | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.38 | 0.91 | 2.09 |
Divorced/Separated | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.84 | 0.53 | 1.34 |
Never married | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.09 | 0.64 | 1.84 |
Region | ||||||
AtlanticNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
British Columbia | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.94Note * | 1.13 | 3.33 |
Ontario | Note …: not applicable | Note …: not applicable | Note …: not applicable | 2.06Note * | 1.30 | 3.25 |
Prairies | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.63Note * | 1.03 | 2.60 |
Quebec | Note …: not applicable | Note …: not applicable | Note …: not applicable | 2.18Note * | 1.28 | 3.71 |
Socio-economic factors | ||||||
Education | ||||||
Less than secondary graduation | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.86 | 0.59 | 1.23 |
Secondary graduation/Some postsecondary | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.53 | 0.99 | 2.37 |
Postsecondary graduationNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
Household income | ||||||
Low | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.08 | 0.75 | 1.53 |
Missing | Note …: not applicable | Note …: not applicable | Note …: not applicable | 0.62 | 0.36 | 1.06 |
HighNote † | Note …: not applicable | Note …: not applicable | Note …: not applicable | 1.00 | Note …: not applicable | Note …: not applicable |
†
reference category ‡ modelled as continuous variables * significantly different from reference category (p<0.05) ... not applicable Note: Because of rounding, odds ratio with 1.00 as upper confidence limit is statistically significant. Sources: 2008 Canadian Community Health Survey; 2009 Survey of Living with Chronic Diseases in Canada. |
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