[Table/Fig-1]:

Subjective and Objective (Polysomnography) Results

	DESCRIPTIVE STATISTICS
	min	max	mean	S.D
Age(yr)	46	70	57	6.6
Duration(yr)	1	12	5.3	2.29
Staging	1	5	2.9	0.81
UPDRS motor severity	10	40	25.3	7.24
PDSS	80	150	115.9	22.02
ESS	0	16	5.86	5.42
POLYSOMNOGRAPHY
TS Time (hour)	210	445	310.3	45.82
Latency (minutes)	2	50	22.3	11.45
Efficiency%	55	94	72.9	9.55
Maintanence%	52	99	73.82	11.26
REM episodes	1	3	2.12	0.479
PLMS	0	10	2.7	3.96
AHI	0	20	3.66	5.38

UPDRS - Unified Parkinson’s disease rating scale; PDSS - Parkinson disease sleepiness scale; ESS - Epworth sleepiness scale; TS - Total sleep; PLMS - Periodic limb movement syndrome; AHI - Apnoea hypopnoea index