. 2023 Apr 5;9(4):e15242. doi: 10.1016/j.heliyon.2023.e15242

Table 5.

Changes of spirometry parameters in experimental group.

Parameter		Mean	SD	Difference	p	ES
MVV [l/min]	before	139.35	25.68	−3.13	0.3317	−0.12
MVV [l/min]	after	136.22	40.67	−3.13	0.3317	−0.12
FEV1 [l]	before	3.80	0.59	−0.04	0.2575	−0.07
FEV1 [l]	after	3.75	0.60	−0.04	0.2575	−0.07
FVC [l]	before	4.69	0.91	−0.18	0.0328	−0.20
FVC [l]	after	4.51	0.75	−0.18	0.0328	−0.20
PEF [l/s]	before	7.05	1.67	0.09	0.5639	0.05
PEF [l/s]	after	7.14	1.79	0.09	0.5639	0.05
MEF75 [l/s]	before	6.34	1.43	0.20	0.4330	0.14
MEF75 [l/s]	after	6.54	1.63	0.20	0.4330	0.14
MEF50 [l/s]	before	4.64	1.07	−0.15	0.3443	−0.14
MEF50 [l/s]	after	4.49	1.17	−0.15	0.3443	−0.14
MEF25 [l/s]	before	2.28	0.85	−0.10	0.6951	−0.12
MEF25 [l/s]	after	2.18	0.62	−0.10	0.6951	−0.12
PIF [l/s]	before	6.49	2.16	0.36	0.7194	0.17
PIF [l/s]	after	6.85	1.61	0.36	0.7194	0.17

Legend: FEV1- forced expiratory volume in 1 s, FVC–forced vital capacity, Max–maximum value, MEF-maximal expiratory flow, Min–minimum value, MVV-maximum voluntary volume, p-level of significance, PEF- peak expiratory flow, PIF- peak inspiratory flow, SD-standard devi-ation, ES – effect size.