Table 2.

Sample´s clinical data.

Descriptive Data		Total Group Mean ± SD Median ± IR Range (min-max) (n = 80)	Cases Mean ± SD Median ± IR Range (min-max) (n = 40)	Controls Mean ± SD Median ± IR Range (min-max) (n = 40)	p-Value
Regular exercise activity (N %)	Yes	35 (43,8%)	21 (52,6%)	14 (35%)	0,115‡
	No	45 (56,3%)	19 (47,5%)	26 (65%)
Pain	Yes	42 (52,5%)	28 (70%)	14 (35%)	0,002‡
	No	38 (47,5%)	12 (30%)	26 (65%)

In all analyses, p<0.05 was considered statistically significant.

‡Chi-Squared test.

SD, standard deviation; IR, interquartile range.