Table 1 Coding and the Descriptive Statistics of Variables.

From: Predictive analysis of college students’ academic procrastination behavior based on a decision tree model

Variable

Coding

N

Percentage

Academic Procrastination

0 = Low

629

81.06%

1 = High

147

18.94%

Subjective Well-being

0 = Low

178

22.94%

1 = High

598

77.06%

Smartphone Addiction

0 = Low

591

76.16%

1 = High

185

23.84%

Negative Emotion

0 = Low

684

88.14%

1 = High

92

11.86%

Self-esteem

0 = Low

282

36.34%

1 = High

494

63.66%

Life Autonomy

0 = Low

217

27.96%

1 = High

559

72.04%

Pro-environment Behavior

0 = Low

252

32.47%

1 = High

524

67.53%

Academic Achievement

0 = Low

478

61.60%

1 = High

298

38.40%

Sense of School belonging

0 = Low

341

43.94%

1 = High

435

56.06%