Influences of Daily Life Habits on Risk Factors of Stroke Based on Decision Tree and Correlation Matrix

Table 2

Sleep classification.

Age	Duration of sleep (hours)	Mark
<3 (months)	<14	TS
	14~17	TB
	>17	TL
1~2 (years old)	<11	TS
	11~14	TB
	>14	TL
6~13 (years old)	<9	TS
	9~11	TB
	>11	TL
14~17 (years old)	<8	TS
	8~10	TB
	<10	TL
18~64 (years old)	<6	TS
	6~10	TB
	<10	TL
>64 (years old)	<7	TS
	7~8	TB
	<8	TL