Sampling site No. of tests No. of positivity Positive rate (%)
Beepers 6 3 50.00
Water machine buttons 8 4 50.00
Elevator buttons 7 3 42.86
Computer mouses 10 4 40.00
Telephones 10 4 40.00
Keyboards 15 5 33.33
Medical equipment 13 4 30.77
Oxygen cylinder valve 8 2 25.00
Desktops 18 3 16.67
Bedrails 7 1 14.29
Bedside tables 7 1 14.29
Gloves 7 1 14.29
Door handles 15 0 0.00
Others 14 1 7.14
Total 145 36 24.83