Table 3: Tests of correlation of personal and work characteristics, task demands, social support and activities outside work with MBI.

Variables

Categories/Domains

Mean ± SD

Test Statistic

p-value

Age1

40-years-old and below

2.38 ± 0.442

154***

 < 0.001

41 to 50-years-old

1.62 ± 0.541

 

 

51-years-old and above

1.51 ± 0.182

 

 

Nationality2

Saudi local

2.29 ± 0.524

-8.11***

 < 0.001

Non-Saudi

1.74 ± 0.524

 

 

Educational Attainment2

Master’s Degree

2.09 ± 0.402

2.90**

0.004

Doctoral Degree

1.86 ± 0.658

 

 

Academic Ranking2

Teaching Assistant and Lecturer

2.11 ± 0.446

4.42**

 < 0.001

Assistant and Associate Professor

1.80 ± 0.668

 

 

Program Level Assignment2

Undergraduate only

1.90 ± 0.431

-0.598

0.550

With graduate teaching assignment

1.94 ± 0.820

 

 

Years in Service1

5 years or less

2.11 ± 0.541

17.4***

 < 0.001

6 to 10 years

2.21 ± 0.582

 

 

10 to 15 years

2.00 ± 0.478

 

 

More than 15 years

1.57 ± 0.627

 

 

Administrative Position2

Yes

1.81 ± 0.636

3.18**

0.002

No

2.03 ± 0.568

 

 

Task Demands3

Work hours per week

n/a

-0.027

0.636

Work pressure

n/a

0.346***

 < 0.001

Social Support3

 

n/a

0.292***

 < 0.001

Activities outside Work3

Sleep hours per day

n/a

-0.219***

 < 0.001

Family hours per day

n/a

0.076

0.191

Leisure hours per day

n/a

-0.069

0.231

1Oneway ANOVA, 2Indepedent t-test, 3Pearson-R correlation test; *p < 0.05, *p < 0.01, *p < 0.001