Table 5.
Binary poisson regression analysis for the risk of being recorded in central health registries (CPHR, NorPD, NPR or any). Data are given as relative risk (RR) and with a p-value. 95% confidence intervals for the RR can be found in supplementary table S1
| Found in central health registries (unadjusted) | Found in central health registries (adjusted a) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CPHR | NorPD | NPR | Any | CPHR | NorPD | NPR | Any | ||||||||||
| Ref. | RR | 95% CI | RR | 95% CI | RR | 95% CI | RR | 95% CI | RR | 95% CI | RR | 95% CI | RR | 95% CI | RR | 95% CI | |
| Tromsø7 | |||||||||||||||||
| HSCL (Above limit) | No | 8.46 | (7,10–10,07) | 6.14 | (5,11 − 7,38) | 11.86 | (8,52 − 16,52) | 7.23 | (6,30 − 8,29) | 6.79 | (5,64 − 8,16) | 5.48 | (4,53 − 6,64) | 10.10 | (7,17 − 14,23) | 6.10 | (5,29 − 7,04) |
| Age (10 years) | Cont. | 0.68 | (0,62 − 0,74) | 0.98 | (0,90 − 1,07) | 0.74 | (0,62 − 0,88) | 0.81 | (0,76 − 0,87) | 0.77 | (0,69 − 0,84) | 1.10 | (1,00–1,20) | 0.89 | (0,74 − 1,08) | 0.91 | (0,85 − 0,98) |
| Sex | Male | 1.83 | (1,52 − 2,21) | 1.69 | (1,39 − 2,05) | 1.72 | (1,22 − 2,42) | 1.69 | (1,46 − 1,96) | 1.56 | (1,30 − 1,89) | 1.48 | (1,21 − 1,79) | 1.42 | (1,00–2,01) | 1.47 | (1,27 − 1,70) |
| Education (medium) | High | 0.83 | (0,68 − 1,02) | 1.02 | (0,82 − 1,26) | 0.66 | (0,45 − 0,95) | 0.90 | (0,77 − 1,06) | 0.82 | (0,67 − 1,00) | 0.89 | (0,71 − 1,10) | 0.60 | (0,41 − 0,88) | 0.84 | (0,71 − 0,99) |
| Education (low) | High | 0.91 | (0,70 − 1,18) | 1.54 | (1,21 − 1,97) | 0.72 | (0,44 − 1,19) | 1.23 | (1,01–1,49) | 0.78 | (0,60 − 1,02) | 1.15 | (0,90 − 1,47) | 0.57 | (0,34 − 0,95) | 0.99 | (0,82 − 1,21) |
| Income, q3 | q4 | 1.42 | (1,06 − 1,90) | 1.34 | (1,00–1,79) | 1.51 | (0,90 − 2,54) | 1.39 | (1,11 − 1,75) | 1.28 | (0,96 − 1,71) | 1.31 | (0,98 − 1,76) | 1.41 | (0,84 − 2,36) | 1.31 | (1,05 − 1,64) |
| Income, q2 | q4 | 2.35 | (1,78 − 3,09) | 2.08 | (1,57 − 2,74) | 2.21 | (1,34 − 3,64) | 2.21 | (1,78 − 2,74) | 1.91 | (1,45 − 2,51) | 1.83 | (1,37 − 2,42) | 1.80 | (1,09 − 2,97) | 1.86 | (1,50 − 2,31) |
| Income, q1 | q4 | 3.84 | (2,90 − 5,08) | 3.14 | (2,36 − 4,19) | 3.65 | (2,18 − 6,10) | 3.47 | (2,79 − 4,33) | 2.52 | (1,88 − 3,37) | 2.20 | (1,63 − 2,98) | 2.42 | (1,43 − 4,10) | 2.35 | (1,87 − 2,95) |
| HUNT4 | |||||||||||||||||
| HADS (above limit) | No | 4.66 | (4,24 − 5,13) | 3.56 | (3,25 − 3,89) | 6.90 | (5,64 − 8,45) | 3.82 | (3,56 − 4,10) | 4.54 | (4,12 − 5,01) | 3.43 | (3,13 − 3,76) | 6.82 | (5,54 − 8,39) | 3.68 | (3,42 − 3,95) |
| Age (10 years) | Cont. | 0.82 | (0,80 − 0,85) | 1.14 | (1,10 − 1,17) | 0.71 | (0,67 − 0,76) | 0.99 | (0,97 − 1,01) | 0.85 | (0,83 − 0,88) | 1.15 | (1,12 − 1,18) | 0.75 | (0,70 − 0,80) | 1.01 | (0,99 − 1,03) |
| Sex | Male | 1.89 | (1,69 − 2,10) | 1.86 | (1,68 − 2,05) | 1.77 | (1,41 − 2,21) | 1.85 | (1,71 − 2,00) | 1.86 | (1,67 − 2,07) | 2.03 | (1,84 − 2,23) | 1.63 | (1,30 − 2,05) | 1.94 | (1,79 − 2,09) |
| Education (medium) | High | 0.84 | (0,76 − 0,94) | 1.32 | (1,20 − 1,47) | 0.59 | (0,47 − 0,74) | 1.09 | (1,01–1,18) | 0.86 | (0,77 − 0,95) | 1.15 | (1,03 − 1,28) | 0.63 | (0,50 − 0,79) | 1.02 | (0,94 − 1,11) |
| Education (low) | High | 1.09 | (0,94 − 1,26) | 1.99 | (1,76 − 2,26) | 0.95 | (0,71 − 1,28) | 1.57 | (1,42 − 1,74) | 0.89 | (0,77 − 1,04) | 1.42 | (1,24 − 1,62) | 0.79 | (0,58 − 1,08) | 1.21 | (1,09 − 1,34) |
| Income, q3 | q4 | 1.16 | (0,99 − 1,35) | 1.12 | (0,97 − 1,28) | 1.21 | (0,88 − 1,65) | 1.15 | (1,02 − 1,28) | 1.13 | (0,97 − 1,31) | 1.08 | (0,94 − 1,24) | 1.17 | (0,86 − 1,59) | 1.11 | (1,00–1,25) |
| Income, q2 | q4 | 1.58 | (1,37 − 1,83) | 1.47 | (1,29 − 1,68) | 1.33 | (0,98 − 1,81) | 1.54 | (1,39 − 1,72) | 1.45 | (1,25 − 1,68) | 1.32 | (1,16 − 1,51) | 1.19 | (0,88 − 1,62) | 1.40 | (1,26 − 1,56) |
| Income, q1 | q4 | 2.07 | (1,77 − 2,41) | 2.05 | (1,79 − 2,36) | 1.91 | (1,39 − 2,63) | 2.09 | (1,87 − 2,33) | 1.68 | (1,44 − 1,96) | 1.63 | (1,41 − 1,88) | 1.48 | (1,08 − 2,05) | 1.68 | (1,50 − 1,88) |
Abbreviations: CPHR: Norwegian Control and Payment of Health Reimbursements Database (primary care database); NorPD: Norwegian Prescription Database; NPR: Norwegian Patient Registry (specialist care database); RR: Relative risk; HSCL: Hopkin’s Symptom Checklist; HADS: Hospital Anxiety and Depression Scale; q: quartile
a) adjusted for HSCL/HADS score, age (40–79 years of age in Tromsø and 20–79 years of age in HUNT), sex, educational level and income