Table 2.

Descriptive statistics for morning VAS

Time point	N	Mean	SD	Skewness	Kurtosis	Range
VAS Day 1	34	19.18	19.85	1.69	2.95	0–82
VAS Day 2	41	18.41	16.77	1.20	0.91	0–63
VAS Day 3	41	18.95	19.82	1.79	3.25	0–84
VAS Day 4	41	16.98	15.50	1.09	0.84	0–65
VAS Day 5	41	15.93	17.24	1.87	3.86	0–75
VAS Day 6	41	17.05	17.50	1.17	0.48	0–64
VAS Day 7	41	15.59	15.21	0.70	−0.96	0–50
Average	41	17.33	14.58	0.79	−0.49	0–50.71