Table 4 Post-hoc multiple comparisons of time management tendencies among students of different grades (LSD method).

From: Analyzing the effects of physical exercise on procrastination among college students using a chain-of-intermediates model

Grade (I)

Grade (J)

Mean difference (I-J)

Standard error

Significance (P)

1

2

−0.214

0.102

0.036*

3

−0.112

0.104

0.283

4

0.043

0.102

0.677

2

3

0.102

0.101

0.310

4

0.257

0.099

0.010*

3

4

0.155

0.101

0.127

  1. *p<0.05, **p < 0.01.