Table 2.

(Donning): Checklist of PPE Donning and Doffing Key Steps and Their Respective Scores

The test sequence number of the participant: ().
Step	Content (score: n points)	Score
1	Wash hands, change clothes, check the validity of protective equipment (4 points)
2	Wear a disposable hat (no hair exposed) (1 point)
3	Check the air tightness of the N95 respirator (2 points)
4	Wear goggles (1 point)
5	Wear inner gloves and check the airtightness of gloves (4 points)
6	Check whether the protective cover-all with hood is damaged and its effective date (4 points)
7	Wear protective cover-all with hood, zip up, tear open the seal and fasten it from the bottom up (6 points)
8	Inner gloves are squeezed into the cuffs of the protective cover-all with hood (2 points)
9	Wear long waterproof boot cover and short waterproof shoe cover (4 points)
10	Wear a powered air-purifying respirator (PAPR) and belt (6 points)
11	Turn on the power supply and ensure the battery power is sufficient (2 points)
12	Wear the hood, adjust the position of the hood (with Velcro on the inside) (2 points)
13	Wear a splash-resistant gown arranged with the help of an assistant (4 points)
14	Wear outer gloves (2 points)
15	Press the edge of the glove against the sleeve of the splash-resistant gown and secure it with adhesive tape (4 points)
16	Stretch and squat after wearing, and assistant to check if the skin is exposed (2 points)