[Retracted] Analysis and Research on the Rehabilitation Effect of Physical Exercise on College Students’ Mental Depression Based on Multidimensional Data Mining

Table 3

Factors affecting the physical exercise and psychological changes of college students before and after the intervention.

Item	None	Mild	Moderate	Severe	Extreme
Concentration	+		-	+	+
Feeling	-	+	-	+	-
Temper	+	-	+	+	-
Mood	-	-	+	-	+
Figure	-	+	-	-	+
Psychology	+	-	+	+	-
Vision	+	+	-	-	-
Social contact	+	+	+		+
Learning	-	-	-	+	-
Customs	+	+	-	-	+
Physical fitness	-	-	-	-	-
Mental blow	-	+	+	-	-
Fear	-	-	+	+	-
Insomnia	+	-	+	-	-
Anxiety	-	-	+	+	-
Loneliness	-	+	+	-	+
Self-blame	+	+	+	-	+
Hallucination	-	-	-	+	+
Irritability	+	-	+	+	-
Tantrums	+	+	-	+	+