Research Article

Development of a Composite Lifestyle Index and Its Relationship to Quality of Life Improvement: The CLI Pilot Study

Table 4


ValueSleep (hours/night)

107 to 9
96.5 to 7 or 9 to 10
86 to 6.5 or 10 to 11
75.5 to 6 or 11 to 12
65 to 5.5 or 12 to 13
54.5 to 5 or 13 to 14
44 to 4.5 or 14 to 15
33.5 to 4 or 15 to 16
23 to 3.5 or 16 to 17
1Less than 3 or More than 17

Sleep index.