Table 2 Questionnaire on handwashing knowledge (K), attitudes (A), and practices (P) during the COVID-19 pandemic in Saudi Arabia (n = 1323).

From: Handwashing knowledge, attitudes, and practices during the COVID-19 pandemic in Saudi Arabia: A non-representative cross-sectional study

Variable

Responses

Determination/score

N (%)

K1: What is the best HW method to prevent coronavirus?

HW with water only/hand sanitizer

Incorrect/0

73( 6)

HW with soap and water

Correct/1

1250 (94)

K2: What is the minimum time period for HW with soap and water to prevent coronavirus?

5 s/10 s/I don’t know

Incorrect/0

348 (26)

40 s

Correct/1

975 (74)

K3: What is the lowest alcohol concentration in hand sanitizer that prevents coronavirus?

30%/40%/50%/I don’t know

Incorrect/0

921 (70)

60%

Correct/1

402 (30)

K4: Is using warm water necessary and important during HW to prevent coronavirus?

Yes/I don’t know

Incorrect/0

556 (42)

No

Correct/1

767 (58)

K5/6: What are the modes of transmission of coronavirus?

K5: touch-contaminated surfaces (yes)

Correct/1

1061 (80)

K6: droplets during sneezing, talking (yes)

Correct/1

1150 (87)

K7: Have you seen a video explaining the proper method of HW in the last 3 months?

Yes

Correct/1

1185 (90)

No

Incorrect/0

138 (10)

A1: Do you think that you are vulnerable to infection with coronavirus?

Yes

Positive/1

559 (42)

Maybe/No

Negative/0

764 (58)

A2: Do you think that HW with soap and water reduces the possibility of coronavirus infection?

Yes

Positive/1

1230 (93)

Maybe/No

Negative/0

93 (7)

A3: Do you think that, while wearing gloves, you should not touch your face?

Yes

Positive/1

1267 (96)

Maybe/no

Negative/0

56 (4)

A4: Do you hesitate to direct your family members to wash their hands with soap and water when needed, such as when returning from public places?

No

Positive/1

625 (47)

Maybe/yes

Negative/0

698 (53)

Technique of HW with soap and water

P1: Do you wash the insides and the backs of your hands?

Always

Correct/1

1148 (87)

Sometimes/never

Incorrect/0

175 (13)

P2: Do you wash between your fingers?

Always

Correct/1

1062 (80)

Sometimes/never

Incorrect/0

261 (20)

P3: Do you wash your wrists?

Always

Correct/1

836 (63)

Sometimes/never

Incorrect/0

487 (37)

P4: Do you wash your fingertips?

Always

Correct/1

1097 (83)

Sometimes/never

Incorrect/0

226 (17)

P5: Do you wash your thumbs?

Always

Correct/1

1049 (79)

Sometimes/never

Incorrect/0

274 (21)

P6: Do you wash under your nails?

Always

Correct/1

639 (48)

Sometimes/never

Incorrect/0

684 (52)

P7: Do you dry your hands with a clean towel after washing them?

Always

Correct/1

838 (63)

Sometimes/never

Incorrect/0

785 (37)

Duration of the entire procedure

P8: How long do you wash your hands with soap and water?

Less than 40 s/I don’t know

Incorrect/0

686 (52)

40–60 s

Correct/1

637 (48)

Frequency of HW per day

P9: How many times do you wash your hands each day with soap and water?

   

Ten times or less

Incorrect/0

962 (73)

More than ten times

Correct/1

361 (27)

Key times to wash hands

P10–13: At which times do you wash your hands with soap and water?

P10: after visiting public places (yes)

Correct/1

1249 (94)

P11: after touching any high-touch surfaces outside the house (yes)

Correct/1

1077 (81)

P12: after removing gloves (yes)

Correct/1

1004 (76)

P13: after removing a mask (yes)

Correct/1

854 (65)