Variable

Mean

Std. deviation

1

2

3

4

1. High performance work system

3.38

0.86

(0.87)

2. Psychological efficacy

3.44

0.98

0.61^**

(0.93)

3. Job satisfaction

3.52

0.93

0.42^**

0.36^**

(0.89)

4. Task performance

3.49

0.89

0.27^**

0.31^**

0.11

(0.91)