实验动物设施换气次数检测能力验证结果评价

刘巍, 张心妍, 侯丰田, 许中衎, 马丽颖

Evaluation of Proficiency Validation Results for Air Change Rate Testing in Laboratory Animal Facilities

LIU Wei, ZHANG Xinyan, HOU Fengtian, XU Zhongkan, MA Liying

表3 27家参与实验室的反馈结果汇总统计量

Table 3 The summary statistics of the feedback results from 27 laboratories

统计量

Statistics

参加实验室数/个

Number of laboratories

中位值/ACH

Median/ACH

标准化四分位距（NIQR）

Normalized interquartile range

稳健CV/%

Robust CV/%

最大值/ACH

Maximum/ACH

最小值/ACH

Minimum/ACH

极差/ACH

Range/ACH

房间1

Room 1

18.9

0.786

4.16

20.6

18.0

2.6

房间2

Room 2

19.1

0.419

2.20

19.8

18.3

1.5