. 2015 Feb 5;148(1):185–195. doi: 10.1378/chest.14-2380

TABLE 4 ] .

Phase Shift (θRC) During Quiet Breathing (TV) Between RC,p and RC,a

θ During Quiet Breathing	θRC, °				θRC Treated (or Worst Affected) Side, °				θRC Untreated Side, °
θ During Quiet Breathing	Pre	Post	Change	P Value^a	Pre	Post	Change	P Value	Pre	Post	Change	P Value^a
LVRS	28.2 ± 31.5	11.0 ± 19.1	–17.3 ± 40.5	.10	36.2 ± 33.8	10.8 ± 19.3	–25.4 ± 42.5	.13	24.0 ± 30.6	12.1 ± 21.6	–11.9 ± 41.1	.43
BLVR	50.1 ± 42.2	7.7 ± 17.1	–42.4 ± 30.3	.02	51.6 ± 47.4	2.0 ± 14.0	–49.6 ± 36.2	.02	46.1 ± 35.7	20.8 ± 35.5	–25.3 ± 47.0	.22
All LVR	37.8 ± 37.0	9.5 ± 17.8	–28.2 ± 37.5	.004	42.9 ± 39.6	6.9 ± 17.2	–36.0 ± 40.5	.005	33.6 ± 33.7	15.9 ± 27.8	–14.7 ± 42.8	.10
Control subjects	20.9 ± 40.3	36.9 ± 37.5	16.1 ± 45.1	.16	20.2 ± 38.2	38.0 ± 36.5	17.8 ± 38.1	.16	23.1 ± 43.6	35.4 ± 40.2	12.3 ± 54.9	.77

Data are presented as mean ± SD. RC,a = abdominal ribcage compartment; RC,p = pulmonary ribcage. See Table 1-3 legends for expansion of other abbreviations.

Wilcoxon matched pairs test.