Table 4.

Internal consistency of the HLS-HK (27items).

Domain	No. of items	Range of scores	Mean	SD	Cronbach's alpha
FHL	4	4–20	13.49	3.17	0.84
IHL	7	8–35	24.79	5.15	0.90
CHL-1	6	9–30	20.30	3.93	0.84
CHL-2	5	7–25	20.78	2.80	0.80
CHL-3	5	7–25	14.82	3.55	0.79
HLS-HK	27	51–129	94.18	12.19	0.89