表1-1 中心ライン関連血流感染率（期間及び病床種類別） （ …

1 1-1 : 2020/07/01 2020/12/31 2009/04/01 2020/12/31 Type of location 10% 25%50%75% 90% PercentilePooled mean Central line-daysNo. of CLABSINo. of locationsType of infectionType of period(median) Central line-associated BSI rate 1 LCBI CSEP 1018048, ICU 2 LCBI CSEP 736940, HCU Step-Down Unit 2 LCBI CSEP 28118, 1 LCBI CSEP 19519495, 2 LCBI CSEP 9912561, 2 LCBI CSEP 695827, 2 LCBI CSEP 27116, 1 LCBI 1017748, ICU 2 LCBI 736740, HCU Step-Down Unit 2 LCBI 28108, 1 LCBI 19516695, 2 LCBI 9911261, 2 LCBI 694327, 2 LCBI 27116, 1 LCBI CSEP 1711,205678, ICU 2 LCBI CSEP 1331,118613, HCU Step-Down Unit 2 LCBI CSEP 388765, 1 LCBI CSEP 2951,578809, 2 LCBI CSEP 148948493, 2 LCBI CSEP 107549265.

2 2021 3 25 Type of location 10% 25%50%75% 90% PercentilePooled mean Central line-daysNo. of CLABSINo. of locationsType of infectionType of period(median) Central line-associated BSI rate 2 LCBI CSEP 408150, 1 LCBI 1711,054678, ICU 2 LCBI 133972613, HCU Step-Down Unit 2 LCBI 388265, 1 LCBI 2951,349809, 2 LCBI 148832493, 2 LCBI 107444265, 2 LCBI 407350, 2021 3 25 1-2 : 2020/07/01 2020/12/31 2009/04/01 2020/12/31 Type of location 10% 25%50%75% 90% PercentilePooled mean Central line-daysNo. of locationsPatient-daysType of period(median) Central line utilization ratio 1 10148,609118, ICU 2 7340,03781, HCU Step-Down Unit 2 288,57236, 1 19595,3471,139, 2 9961,292586, 2 6927,252439, 2 276,803113, 1 171678,4701,695, ICU 2 133613,0581,334, HCU Step-Down Unit 2 3865,412360, 1 295809,60710,768, 2 148493,0665,217, 2 107265,6724,287, 2 4050,8691,262, 2021 3 25 1-3 : 2020/07/01 2020/12/31 2009/04/01 2020/12/31 Type of location 10% 25%50%75% 90% PercentilePooled mean Urinary catheter-daysNo.

3 Of CAUTINo. of locationsType of infectionType of period(median) Urinary catheter-associated UTI rate 1 UTI 706756, ICU 2 UTI 484340, HCU Step-Down Unit 2 UTI 222415, 1 UTI 180279158, 2 UTI 9615680, 2 UTI 6511568, 2 UTI 1989, - - - - 1 UTI 1231,129755, ICU 2 UTI 96903616, HCU Step-Down Unit 2 UTI 27226139, 1 UTI 2872,7421,611, 2 UTI 1431,333765, 2 UTI 1071,229708, 2 UTI 37180136, 2021 3 25 1-4 : 2020/07/01 2020/12/31 2009/04/01 2020/12/31 Type of location 10% 25%50%75% 90% PercentilePooled mean Urinary catheter-daysNo.

4 Of locationsPatient-daysType of period(median) Urinary catheter utilization ratio 1 7056,30481, ICU 2 4840,32652, HCU Step-Down Unit 2 2215,97828, 1 180158,8871,053, 2 9680,902568, 2 6568,292408, 2 199,69377, - - - - 1 123755,5541,082, ICU 2 96616,347804, HCU Step-Down Unit 2 27139,207277, 1 2871,611,21810,710, 2 143765,8095,314, 2 107708,8004,277, 2 37136,6091,119, 2021 3 25 1-5 : 2020/07/01 2020/12/31 2009/04/01 2020/12/31 Type of location 10% 25%50%75% 90% PercentilePooled mean Ventilator-daysNo. of VAPNo. of locationsType of infectionType of period(median) Ventilator-associated PNEU rate 1 VAP 493816, ICU 2 VAP 383614, HCU Step-Down Unit 2 VAP 1121, - - - - 1 VAP 4941, 2 VAP 2311, 2 VAP 2 VAP - - - - 1 VAP 1001,004336, ICU 2 VAP 84967319, HCU Step-Down Unit 2 VAP 163717, - - - - 1 VAP 1083917, 2 VAP 542612, 2 VAP 40124, 2 VAP - - - -1/1 2021 3 25 1-6 : 2020/07/01 2020/12/31 2009/04/01 2020/12/31 Type of location 10% 25%50%75% 90% PercentilePooled mean Ventilator-daysNo.

5 Of locationsPatient-daysType of period(median) Ventilator utilization ratio 1 4916,23051, ICU 2 3814,26339, HCU Step-Down Unit 2 111,96712, - - - - 1 491,915285, 2 231,069128, 2 20514123, 2 633233, - - - - 1 100336,9641,077, ICU 2 84319,569927, HCU Step-Down Unit 2 1617,395150, - - - - 1 10817,7133,551, 2 5412,4871,758, 2 404,6451,397, 2 14581396, - - - -1/1 2021 3 25