Skip to main content

Table 2 SUS score distributions across respondents’ characteristics

From: Usability of a digital tool to support long-lasting insecticide net distribution in Northern Bahr el Ghazal State, South Sudan

Variable

No. of respondents

Mean (± SD) SUS scores#

P-value*

County

Aweil Central

5

73.00 (4.11)

0.542

Aweil East

41

57.32 (14.98)

Aweil North

18

64.31 (5.61)

Aweil South

10

72.25 (3.99)

Aweil West

19

56.32 (11.44)

Gender

Female

3

50.83 (17.74)

0.204

Male

90

61.25 (12.67)

Role

CHD

5

73.00 (4.11)

0.062

Manager

21

60.71 (9.91)

Payam supervisor

10

68.25 (8.90)

Registrar

56

58.66 (14.09)

SMOH

1

57.50

Total

93

60.91 (12.87)

 
  1. CHD: County health department, SMOH: State ministry of health, SD: standard deviation
  2. #mean SUS scores have a range of 0–100 computed based on the 10 items in the rating scale covering a variety of aspects of system usability
  3. *ANOVA test of comparison of means