Chronic back pain | Chronic arthristis/joints pain | |||||||
---|---|---|---|---|---|---|---|---|
Univariate model | Multivariable model | Univariate model | Multivariable model | |||||
Variables | IRR** | (95 % CI) | aIRR** | 95 % CI | IRR | 95 % CI | aIRR | 95 % CI |
Gender | ||||||||
Men | 1.00 | 1.00 | 1.00 | |||||
Women | 1.36 | 1.20, 1.54* | 1.30 | 1.11, 1.53 | 1.45 | 1.20, 1.74* | 1.37 | 1.06, 1.78* |
Age group | ||||||||
50–59 | 1.00 | 1.00 | 1.00 | 1.00 | ||||
60–69 | 1.17 | 1.00, 1.38* | 1.18 | 1.00, 1.39 | 1.48 | 1.15, 1.91* | 1.50 | 1.15, 1.95* |
70–79 | 1.43 | 1.21, 1.69* | 1.41 | 1.18, 1.68 | 2.01 | 1.57, 2.57* | 2.02 | 1.56, 2.62* |
80+ | 1.36 | 1.09, 1.69 | 1.40 | 1.11, 1.76 | 2.30 | 1.69, 3.14* | 2.39 | 1.74, 3.30* |
Settings | ||||||||
Rural | 1.00 | 1.00 | ||||||
Urban | 1.01 | 0.86, 1.18 | 1.03 | 0.76, 1.40 | ||||
Educational level | ||||||||
No formal education | 1.00 | 1.00 | ||||||
Primary education | 1.03 | 0.88, 1.21 | 0.86 | 0.65, 1.15 | ||||
Secondary education | 0.84 | 0.69, 1.02 | 0.79 | 0.61, 1.03 | ||||
Uni/postgraduate | 0.87 | 0.59, 1.27 | 0.72 | 0.41, 1.24 | ||||
Marital status | ||||||||
Never married | 0.76 | 0.40, 1.45 | 0.76 | 0.38, 1.52 | 0.80 | 0.32, 2.04 | 0.73 | 0.27, 1.97 |
Currently married/cohabiting | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Separated/divorced | 1.18 | 0.99, 1.41 | 1.10 | 0.92, 1.32 | 1.26 | 0.99, 1.61 | 1.15 | 0.88, 1.41 |
Widowed | 1.34 | 1.17, 1.52* | 1.10 | 0.93, 1.30 | 1.49 | 1.21, 1.83* | 1.07 | 0.80, 1.43 |
Type of work | ||||||||
Professional | 0.95 | 0.55, 1.64 | 0.15 | 0.67, 1.96 | 0.56 | 0.27, 1.19 | 0.68 | 0.32, 1.45 |
Skilled agricultural | 1.06 | 0.90, 1.24 | 1.15 | 0.97, 1.37 | 0.90 | 0.67, 1.22 | 1.04 | 0.76, 1.41 |
Plant | 1.00 | 0.77, 1.29 | 1.08 | 0.83, 1.39 | 0.76 | 0.46, 1.25 | 0.84 | 0.50, 1.41 |
Elementary occupation | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Socio-economic status | ||||||||
Poorest | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Poor | 1.44 | 1.14, 1.83* | 1.45 | 1.14, 1.84* | 1.32 | 0.91, 1.91 | 1.32 | 0.92, 1.92 |
Middle | 2.04 | 1.65, 2.52* | 2.03 | 1.64, 2.51* | 1.38 | 0.96, 1.99 | 1.38 | 0.95, 2.00 |
Upper fifth | 1.58 | 1.23, 2.02* | 1.62 | 1.27, 2.08* | 1.43 | 0.99, 2.06 | 1.49 | 1.03, 2.17* |
Wealthiest | 1.46 | 1.15, 1.85* | 1.61 | 1.26, 2.06* | 1.68 | 1.15, 2.44* | 1.95 | 1.33, 2.85* |