The Epley maneuver alone group (age groups below and above 40 years)

Test statistic P-value	Mean ± SD		Study groups	Variable
	Post-treatment	Pre-treatment
ANCOVA P-VALUE = 0/869	77/5 ± 20/7	42/9 ± 17/4	20 to 40 years	General health perceptions
	81/2 ± 14/2	41/2 ± 19/3	40 to 60 years
ANCOVA P-VALUE = 0/803	71/0 ± 16/8	48/0 ± 10/3	20 to 40 years	Vitality
	71/7 ± 16/0	45/7 ± 13/8	40 to 60 years
ANCOVA P-VALUE = 0/832	67/0 ± 13/4	50/0 ± 18/4	20 to 40 years	Physical functioning
	67/2 ± 11/6	44/5 ± 13/1	40 to 60 years
ANCOVA P-VALUE = 0/592	62/5 ± 31/7	35/0 ± 21/1	20 to 40 years	Role limitation due to physical health problems
	70/0 ± 27/6	33/7 ± 29/5	40 to 60 years
ANCOVA P-VALUE = 0/608	76/0 ± 14/1	34/2 ± 16/0	20 to 40 years	Bodily pain
	70/0 ± 15/8	35/4 ± 13/6	40 to 60 years
ANCOVA P-VALUE = 0/144	80/0 ± 22/5	30/8 ± 18/7	20 to 40 years	Emotional well-being
	73/2 ± 22/2	27/0 ± 23/8	40 to 60 years
ANCOVA P-VALUE = 0/948	63/3 ± 29/2	30/0 ± 39/9	20 to 40 years	Role limitation due to emotional problems
	71/6 ± 29/2	18/3 ± 31/5	40 to 60 years
ANCOVA P-VALUE = 0/968	60/0 ± 23/8	31/0 ± 18/0	20 to 40 years	Social functioning
	68/0 ± 24/7	46/5 ± 20/9	40 to 60 years
ANCOVA P-VALUE = 0/473	21/0 ± 19/2	55/2 ± 22/5	20 to 40 years	DHI
	30/6 ± 25/9	63/7 ± 25/1	40 to 60 years