Variable

Mean

SD

1

2

3

4

5

6

1) Academic engagement

1.934

0.247

1

−0.078

−0.116*

−0.297**

0.204**

−0.121*

2) Yellow dust intensity

4.200

0.791

−0.078

1

0.173**

0.110*

−0.029

0.046

3) Amount of rainfall (monsoon)

4.260

0.932

−0.116*

0.173**

1

0.037

−0.018

0.074

4) Students’ concerns about their health

1.123

0.412

−0.297**

0.110*

0.037

1

−0.128*

0.221**

5) Parents-students: Open comm.

2.930

0.235

0.204**

−0.029

−0.018

−0.128*

1

−0.638**

6) Parents-students: Problematic comm.

1.905

0.265

−0.121*

0.046

0.074

0.221**

−0.638**

1