Variables

Measures

Mean

Standard deviation

Descriptors

Individual characteristics

Age

38.80

7.667

Years serving as school head

1 = 1 - 10 years, 2 = 11 - 20 years

7.5

4.683

Teachers supervised

1 = 1 - 10 teachers, 2 = 11 - 20 teachers

10.78

1.855

Gender

1 = male, 2 = female

1.60

0.495

Administrative functions

4-point scale from “1 = low level of difficulty”, 2 = average level of difficulty, 3 = high level of difficulty to 4 = very high level of difficulty”

Human resource

2.76

1.098

High

Physical facilities

2.70

0.974

High

Data management

2.70

0.909

High

Conflict management

2.76

0.981

High

Linkage management

2.76

1.041

High