Background
Methods
The sickness benefit scheme
Study base
Diagnostic group | Diagnosis code (ICPC-1)a 1994 and 1996 | Diagnosis code (ICPC-2)a 1998 and 2000 | Corresponding codes in ICD-10 |
---|---|---|---|
Psychoses | P72, P73, P98 | P72, P73, P98 | F20–F31, F35–F39 |
Anxiety | P01, P74 | P01, P74 | F40–F43 |
Neurotic conditions | P02, P04, P06–P10, P20, P25, P27–P29, P75, P78, P79, P99 | P02, P04, P06–P10, P20, P25, P27–P29, P75, P78, P79, P82, P99 | F44–48, F99 |
Depression | P03, P76, P77 | P03, P76, P77 | F32–F34 |
Personality disorders | P80 | P80 | F60–F69 |
Alcohol/drug abuse | P15- P19 | P15- P19 | F10–F19 |
Excluded* | P05, P11–P13, P21 -P24, P70, P71, P85 | P05, P11–P13, P21–P24, P70, P71, P81, P85 | F00–F09, F70–F98 |
Sickness absence measures and statistics
Results
Norway | Oslo | |||||||
---|---|---|---|---|---|---|---|---|
Age group | Year | No. of sickness insured women | Cumulative incidence (95% CI) | Change 1994–2000 +/- | No. of sickness insured women | Cumulative incidence (95% CI) | Change 1994 – 2000 +/- | Regional/national ratio (95% CI) |
16–29 | 1994 | 258,213 | 0.8 (0.8–0.8) | 28,033 | 1.2 (1.2–1.2) | 1.48 (1.32–1.66) | ||
1996 | 261,990 | 1.2 (1.2–1.2) | 29,218 | 1.8 (1.8–1.8) | 1.52 (1.39–1.67) | |||
1998 | 273,748 | 1.9 (1.9–1.9) | 31,738 | 2.4 (2.4–2.4) | 1.26 (1.17–1.36) | |||
2000 | 277,707 | 2.6 (2.6–2.6) | +1.7 | 33,574 | 3.1 (3.1–3.1) | +1.9 | 1.22 (1.14–1.30) | |
30–39 | 1994 | 236,471 | 2.1 (2.1–2.1) | 27,007 | 2.5 (2.5–2.5) | 1.23 (1.14–1.33) | ||
1996 | 247,213 | 2.9 (2.9–2.9) | 30,077 | 3.4 (3.4–3.4) | 1.16 (1.08–1.24) | |||
1998 | 258,184 | 4.1 (4.1–4.1) | 31,539 | 4.4 (4.4–4.4) | 1.07 (1.01–1.13) | |||
2000 | 272,355 | 5.3 (5.3–5.3) | +3.2 | 32,877 | 5.4 (5.4–5.4) | +2.8 | 1.02 (1.97–1.07) | |
40–49 | 1994 | 231,885 | 2.3 (2.3–2.3) | 20,659 | 3.0 (3.0–3.0) | 1.29 (1.19–1.40) | ||
1996 | 237,976 | 3.3 (3.3–3.3) | 21,733 | 4.1 (4.1–4.1) | 1.26 (1.18–1.35) | |||
1998 | 242,663 | 4.8 (4.8–4.8) | 22,427 | 5.3 (5.3–5.3) | 1.09 (1.03–1.16) | |||
2000 | 252,498 | 5.9 (5.9–5.9) | +3.6 | 24,337 | 6.5 (6.5–6.5) | +3.5 | 1.10 (1.04–1.15) | |
50–59 | 1994 | 142,788 | 2.0 (2.0–2.0) | 13,408 | 2.5 (2.5–2.5) | 1.22 (1.09–1.37) | ||
1996 | 165,560 | 2.9 (2.9–2.9) | 15,923 | 3.5 (3.5–3.5) | 1.18 (1.08–1.29) | |||
1998 | 184,511 | 4.1 (4.1–4.1) | 17,629 | 4.3 (4.3–4.3) | 1.05 (0.98–1.13) | |||
2000 | 202,207 | 5.1 (5.1–5.1) | +3.1 | 19,815 | 5.5 (5.5–5.5) | +3.1 | 1.09 (1.02–1.16) | |
60–66 | 1994 | 53,327 | 1.9 (1.9–1.9) | 5,783 | 2.4 (2.4–2.4) | 1.16 (0.99–1.36) | ||
1996 | 54,043 | 2.6 (2.6–2.6) | 5,825 | 3.0 (3.0–3.0) | 1.03 (0.89–1.20) | |||
1998 | 55,522 | 3.3 (3.3–3.3) | 5,725 | 3.4 (3.4–3.4) | 1.06 (0.93–1.21) | |||
2000 | 58,656 | 3.7 (3.7–3.7) | +1.8 | 6,210 | 4.0 (4.0–4.0) | +1.5 | 1.38 (1.17–1.64) | |
Total | 1994 | 922,684 | 1.8 (1.7–1.8) | 94,890 | 2.3 (2.2–2.4) | 1.29 (1.22–1.34) | ||
1996 | 966,782 | 2.5 (2.5–2.5) | 102,776 | 3.1 (3.0–3.2) | 1.24 (1.20–1.29) | |||
1998 | 1,014,628 | 3.6 (3.6–3.7) | 109,058 | 4.0 (3.9–4.1) | 1.10 (1.06–1.13) | |||
2000 | 1,063,423 | 4.6 (4.6–4.7) | +2.8 | 116,813 | 5.0 (4.9–5.1) | +2.7 | 1.09 (106.–1.12) |
Norway | Oslo | |||||||
---|---|---|---|---|---|---|---|---|
Age group | Year | No. of sickness insured men | Cumulative incidence (95% CI) | Change 1994 – 2000 +/- | No. of sickness insured men | Cumulative incidence (95% CI) | Change 1994 – 2000 +/- | Region/nation ratio (95% CI) |
16–29 | 1994 | 295,134 | 0.4 (0.4–0.4) | 25,452 | 0.6 (0.6–0.6) | 1.38 (1.17–1.64) | ||
1996 | 299,080 | 0.6 (0.6–0.6) | 27,663 | 0.8 (0.8–0.8) | 1.32 (1.15–1.51) | |||
1998 | 308,784 | 1.1 (1.1–1.1) | 31,619 | 1.3 (1.3–1.3) | 1.23 (1.11–1.36) | |||
2000 | 306,750 | 1.5 (1.5–1.5) | +1.1 | 35,077 | 1.6 (1.6–1.6) | +1.0 | 1.07 (0.98–1.17) | |
30–39 | 1994 | 282,087 | 0.9 (0.9–0.9) | 32,005 | 1.2 (1.2–1.2) | 1.29 (1.16–1.43) | ||
1996 | 293,613 | 1.3(1.3–1.3) | 35,810 | 1.6 (1.6–1.6) | 1.23 (1.13–1.35) | |||
1998 | 304,909 | 2.0 (2.0–2.0) | 38,704 | 2.0 (2.0–2.0) | 1.02 (0.94–1.10) | |||
2000 | 316,319 | 2.6 (2.6–2.6) | +1.7 | 42,992 | 2.4 (2.4–2.4) | +1.2 | 0.93 (0.87–0.99) | |
40–49 | 1994 | 269,518 | 1.1 (1.1–1.1) | 23,629 | 1.6 (1.6–1.6) | 1.50 (1.34–1.67) | ||
1996 | 273,295 | 1.5 (1.5–1.5) | 25,048 | 2.1 (2.1–2.1) | 1.46 (1.34–1.60) | |||
1998 | 275,377 | 2.1 (2.1–2.1) | 25,924 | 2.7 (2.7–2.7) | 1.31 (1.22–1.42) | |||
2000 | 282,540 | 2.7 (2.7–2.7) | +1.6 | 28,734 | 3.1 (3.1–3.1) | +1.5 | 1.16 (1.08–1.24) | |
50–59 | 1994 | 171,782 | 0.9 (0.9–0.9) | 14,539 | 1.3 (1.3–1.3) | 1.39 (1.20–1.62) | ||
1996 | 198,071 | 1.3 (1.3–1.3) | 17,909 | 1.7 (1.7–1.7) | 1.30 (1.15–1.46) | |||
1998 | 220,152 | 1.8 (1.8–1.8) | 20,287 | 2.0 (2.0–2.0) | 1.12 (1.01–1.24) | |||
2000 | 239,252 | 2.3 (2.3–2.3) | +1.4 | 22,901 | 2.4 (2.4–2.4) | +1.1 | 1.04 (0.96–1.14) | |
60–66 | 1994 | 71,470 | 0.9 (0.9–0.9) | 6,462 | 1.1 (1.1–1.1) | 1.26 (0.99–1.62) | ||
1996 | 70,288 | 1.2 (1.2–1.2) | 6,350 | 1.5 (1.6–1.6) | 1.34 (1.08–1.65) | |||
1998 | 71,952 | 1.6 (1.6–1.6) | 6,311 | 1.9 (1.9–1.9) | 1.21 (1.01–1.46) | |||
2000 | 74,477 | 1.9 (1.9–1.9) | +1.0 | 7,029 | 2.1 (2.1–2.1) | +1.0 | 1.14 (0.96–1.35) | |
Total | 1994 | 1,089,991 | 0.8 (0.8–0.8) | 102,087 | 1.1 (1.0–1.2) | 1.39 (1.30–1.47) | ||
1996 | 1,134,437 | 1.1 (1.1–1.2) | 112,780 | 1.5 (1.4–1.6) | 1.34 (1.27–1.41) | |||
1998 | 1,181,174 | 1.7 (1.7–1.7) | 122,845 | 2.0 (1.9–2.1) | 1.68 (1.12–1.22) | |||
2000 | 1,219,338 | 2.2 (2.2–2.3) | +1.4 | 136,733 | 2.4 (2.3–2.4) | +1.3 | 1.05 (1.01–1.09) |
Region | Year | No. of sickness insured women | Cumulative incidence (%) (95% CI) | Change 1994 – 2000 +/- | Regional/national ratio* (95% CI) | No. of sickness insured men | Cumulative incidence (%) (95% CI) | Change 1994 – 2000 +/- | Regional/national ratio* (95% CI) |
---|---|---|---|---|---|---|---|---|---|
Östfold | 1994 | 48,864 | 1.6 (1.5–1.7) | 0.92 (0.86–0.99) | 59,538 | 0.7 (0.6–0.8) | 0.84 (0.76–0.92) | ||
1996 | 51,051 | 2.3 (2.2–2.4) | 0.91 (0.86–0.97) | 61,335 | 1.1 (1.0–1.1) | 0.92 (0.85–1.00) | |||
1998 | 54,282 | 3.8 (3.6–4.0) | 1.21 (1.15–1.26) | 64,510 | 1.7 (1.6–1.8) | 1.01 (0.95–1.09) | |||
2000 | 58,412 | 4.7 (4.5–4.9) | +3.1 | 1.02 (0.98–1.06) | 67,105 | 2.1 (2.2–2.4) | +1.4 | 1.03 (0.98–1.09) | |
Vestfold | 1994 | 41,883 | 1.4 (1.3–1.5) | 0.79 (0.72–0.85) | 50,432 | 0.7 (0.6–0.8) | 0.88 (0.80–0.98) | ||
1996 | 44,493 | 2.0 (1.9–2.2) | 0.81 (0.76–0.87) | 52,436 | 1.0 (0.9–1.1) | 0.90 (0.82–0.98) | |||
1998 | 47,153 | 3.7 (3.6–3.9) | 1.03 (0.98–1.08) | 54,840 | 1.8 (1.7–1.9) | 1.07 (1.01–1.14) | |||
2000 | 49,676 | 4.6 (4.4–4.8) | +3.2 | 1.00 (0.96–1.04) | 56,437 | 2.5 (2.3–2.6) | +1.8 | 1.11 (1.05–1.17) | |
Telemark | 1994 | 32,226 | 1.4 (1.3–1.6) | 0.83 (0.75–0.91) | 39,653 | 0.8 (0.7–0.9) | 1.01 (0.91–1.13) | ||
1996 | 33,862 | 2.4 (2.2–2.6) | 0.96 (0.89–1.02) | 40,879 | 1.1 (1.0–1.2) | 0.99 (0.90–1.09) | |||
1998 | 35,512 | 4.5 (4.3–4.8) | 1.24 (1.18–1.31) | 42,284 | 2.1 (2.0–2.2) | 1.23 (1.15–1.31) | |||
2000 | 37,542 | 5.6 (5.4–5.9) | +4.2 | 1.22 (1.17–1.27) | 43,194 | 2.8 (2.6–3.0) | +2.0 | 1.24 (1.17–1.32) | |
Aust- | 1994 | 19,428 | 2.3 (2.1–2.5) | 1.32 (1.20–1.45) | 24,177 | 1.3 (1.1–1.4) | 1.53 (1.37–1.72) | ||
Agder | 1996 | 20,831 | 3.4 (3.2–3.7) | 1.37 (1.27–1.47) | 25,477 | 1.8 (1.7–2.0) | 1.62 (1.47–1.77) | ||
1998 | 21,836 | 4.6 (4.3–4.9) | 1.25 (1.18–1.34) | 26,478 | 2.2 (2.0–2.4) | 1.30 (1.19–1.41) | |||
2000 | 22,970 | 5.2 (4.9–5.5) | +2.9 | 1.14 (1.07–1.20) | 26,985 | 3.0 (2.8–3.2) | +1.7 | 1.32 (1.23–1.42) | |
Vest- | 1994 | 29,399 | 2.0 (1.8–2.1) | 1.13 (1.04–1.22) | 36,184 | 1.1 (1.0–1.2) | 1.30 (1.17–1.44) | ||
Agder | 1996 | 30,912 | 2.6 (2.4–2.8) | 1.04 (0.97–1.12) | 37,735 | 1.7 (1.5–1.8) | 1.44 (1.33–1.56) | ||
1998 | 32,761 | 4.2 (4.0–4.4) | 1.15 (1.09–1.21) | 39,339 | 2.5 (2.4–2.7) | 1.49 (1.40–1.59) | |||
2000 | 34,905 | 4.9 (4.6–5.1) | +2.9 | 1.06 (1.01–1.11) | 40,813 | 3.2 (3.0–3.4) | +2.1 | 1.43 (1.35–1.51) |
NORWAY | Year | No. of sickness insured | Psychoses (95% CI) | Anxiety disorders (95% CI) | Neurotic conditions (95% CI) | Depression (95% CI) | Personality disorders (95% CI) | Alcohol and drug disorders (95% CI) |
---|---|---|---|---|---|---|---|---|
Women | 1994 | 922,684 | 0.05 (0.05–0.05) | 0.19 (0.19–0.19) | 0.27 (0.27–0.27) | 1.21 (1.19–1.23) | 0.01 (0.01–0.01) | 0.02 (0.02–0.02) |
1996 | 966,782 | 0.07 (0.07–0.07) | 0.21 (0.21–0.21) | 0.45 (0.45–0.45) | 1.74 (1.72–1.77) | 0.01 (0.01–0.01) | 0.02 (0.02–0.02) | |
1998 | 1,014,628 | 0.08 (0.08–0.08) | 0.31 (0.30–0.31) | 0.76 (0.76–0.76) | 2.45 (2.42–2.48) | 0.02 (0.02–0.02) | 0.02 (0.02–0.02) | |
2000 | 1,063,423 | 0.10 (0.10–0.10) | 0.35 (0.34–0.35) | 1.11 (1.09–1.13) | 3.01 (3.00–3.04) | 0.01 (0.01–0.02) | 0.02 (0.02–0.03) | |
Increase | +0.05 | +0.16 | +0.84 | +1.8 | ----- | 0 | ||
Men | 1994 | 1,089,991 | 0.05 (0.04–0.05) | 0.10 (0.10–0.10) | 0.13 (0.13–0.13) | 0.47 (0.47–0.47) | 0.01 (0.01–0.01) | 0.06 (0.06–0.06) |
1996 | 1,134,437 | 0.05 (0.05–0.05) | 0.11 (0.11–0.11) | 0.21 (0.21–0.21) | 0.69 (0.69–0.69) | 0.01 (0.01–0.01) | 0.07 (0.07–0.07) | |
1998 | 1,181,174 | 0.07 (0.07–0.07) | 0.17 (0.17–0.17) | 0.35 (0.35–0.35) | 1.01 (1.01–1.03) | 0.01 (0.01–0.01) | 0.08 (0.08–0.08) | |
2000 | 1,219,338 | 0.09 (0.09–0.09) | 0.20 (0.19–0.20) | 0.54 (0.54–0.54) | 1.31 (1.29–1.33) | 0.01 (0.01–0.01) | 0.09 (0.09–0.09) | |
Increase | +0.04 | +0.10 | +0.41 | +0.84 | 0 | +0.03 |