Effect of Deep Slow Breathing on Pain-Related Variables in Osteoarthritis

Table 4

Expiratory pause (mean ± SD) for each group before and after the test and expiratory pause change score (mean ± SD) for each group.

	Pretest	Posttest
Expiratory pause (s)
Training	21 ± 12	23 ± 9
Control	26 ± 10	25 ± 8
Expiratory pause change score (s)
Training	2 ± 12
Control	−1 ± 7