Table 3 Response rates, and demographic factors associated with the response and the phases of response. For the response, incidence rate ratios (IRRs) are shown, and for the phases of response, proportional odds ratios (PORs) are shown, both with 95 % confidence intervals (lower, upper)
Response | Response rate (%) | IRR | (Lower, upper) | POR | (Lower, upper) |
|---|---|---|---|---|---|
Marital status | |||||
Married | 55.6 | 1.00 | . | 1.00 | . |
Single | 46.8 | 0.85 | (0.79, 0.92) | 0.73 | (0.66, 0.80) |
Divorced | 52.7 | 0.97 | (0.90, 1.04) | 0.94 | (0.85, 1.04) |
Widow | 53.9 | 1.00 | (0.80, 1.25) | 0.87 | (0.64, 1.18) |
Education | |||||
Tertiary | 56.7 | 1.00 | . | 1.00 | . |
Secondary | 52.6 | 0.93 | (0.88, 0.99) | 0.84 | (0.77, 0.91) |
Primary | 38.4 | 0.69 | (0.62, 0.77) | 0.48 | (0.42, 0.55) |
Region | |||||
HYKS | 51.8 | 1.00 | . | 1.00 | . |
KYS | 52.5 | 1.00 | (0.92, 1.09) | 1.01 | (0.90, 1.13) |
OYS | 55.3 | 1.05 | (0.96, 1.15) | 1.07 | (0.95, 1.21) |
TAYS | 53.7 | 1.02 | (0.95, 1.10) | 1.06 | (0.96, 1.17) |
TYKS | 54.4 | 1.04 | (0.95, 1.14) | 1.10 | (0.98, 1.24) |
Birth cohort | |||||
1963 | 52.6 | 1.00 | . | 1.00 | . |
1964 | 53.5 | 1.02 | (0.97, 1.08) | 1.08 | (1.00, 1.17) |
Primary language | |||||
Finnish | 53.6 | 1.00 | . | 1.00 | . |
Swedish | 53.9 | 1.02 | (0.89, 1.16) | 1.00 | (0.83, 1.20) |
Other | 42.0 | 0.84 | (0.72, 0.98) | 0.67 | (0.55, 0.81) |