Table 1

 Health problems of rescue workers presented to the occupational physician, and sickness absence before and after the disaster (13 May 2000)

6 months pre-disaster1–6 months post-disaster*7–12 months post-disaster†13–18 months post-disaster‡19–24 months post-disaster§
*Discordant pairs of the McNemar test pre-post: psychological: 45, 19 (p < 0.01); musculoskeletal: 35, 35 (p = 1.0); respiratory: 17, 3 (p < 0.01).
†Discordant pairs of the McNemar test pre-post: psychological: 60, 24 (p < 0.001); musculoskeletal: 60, 38 (p < 0.05); respiratory: 24, 4 (p < 0.001).
‡Discordant pairs of the McNemar test pre-post: psychological: 50, 25 (p < 0.01); musculoskeletal: 56, 39 (p = 0.10); respiratory: 7, 3 (p = 0.34).
§Discordant pairs of the McNemar test pre-post: psychological: 49, 22 (p < 0.01); musculoskeletal: 60, 39 (p < 0.05); respiratory: 17, 4 (p < 0.01).
Health problems
    Musculoskeletal4.2% (n = 44)4.2% (n = 44)6.4% (n = 66)5.9% (n = 61)6.3% (n = 65)
    Psychological2.9% (n = 30)5.4% (n = 56)6.4% (n = 66)5.3% (n = 55)5.5% (n = 57)
    Respiratory0.5% (n = 5)1.8% (n = 19)2.4% (n = 25)0.9% (n = 9)1.7% (n = 18)
Sickness absence
    Mean length (SD)6.6 (22.8)11.6 (48.4)9.8 (38.5)6.8 (27.2)7.1 (23.9)