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Table 2 AIS and ISI total scores

From: Quality of life, depression, and productivity of city government employees in Japan: a comparison study using the Athens insomnia scale and insomnia severity index

  AIS
0–5 6–9 10–24 Total %
ISI 0–7 862 141 7 1010 60.10%
8–14 174 295 92 561 33.40%
15–28 2 25 82 109 6.50%
Total 1038 461 181 1680 100%
% 61.80% 27.40% 10.80% 100%  
  1. The total scores of the AIS (0–5, 6–9, and 10–24) and ISI (0–7, 8–14, and 15–28) were compared. Weighted kappa: 0.58