. 2017 Dec 11;9(3):213–216. doi: 10.1016/j.jaim.2017.07.001

Table 1.

Table represents the Mean ± SD of the lung volumes measured in experienced and novices before and 10 min after ViV.

Variables	Experienced Group			Novices Group			F	Sig. (ANCOVA) p value	Partial Eta Squared
Variables	Pre	Post	p value	Pre	Post	p value	F	Sig. (ANCOVA) p value	Partial Eta Squared
SVC	2.61 ± 0.6	3.04 ± 0.4	0.017^a	3.02 ± 0.3	2.56 ± 0.3	0.027^a	5.699	0.033^x	0.305
ERV	0.87 ± 0.2	0.97 ± 0.5	0.588	0.86 ± 0.1	0.57 ± 0.4	0.044^a	5.029	0.043^x	0.279
IRV	0.91 ± 0.4	0.87 ± 0.4	0.679	0.93 ± 0.3	0.93 ± 0.5	0.996	2.029	0.178	0.135
FVC	2.61 ± 0.5	2.71 ± 0.5	0.533	2.71 ± 0.5	2.47 ± 0.7	0.208	1.042	0.326	0.074
PEF	6.63 ± 1.9	6.64 ± 1.6	0.990	7.62 ± 1.4	6.98 ± 1.8	0.170	0.172	0.685	0.013
FIVC	2.52 ± 0.5	2.58 ± 0.5	0.579	2.81 ± 0.3	2.65 ± 0.3	0.116	0.390	0.543	0.029
FIV1	2.36 ± 0.4	2.49 ± 0.5	0.021^a	2.75 ± 0.4	2.55 ± 0.3	0.131	1.268	0.280	0.089
PIF	4.10 ± 1.4	4.34 ± 1.2	0.561	4.83 ± 1.2	4.44 ± 1.4	0.075	1.163	0.300	0.082
RR	15.28 ± 4.3	10.69 ± 2.7	0.01^b	16.36 ± 5.0	13.44 ± 2.3	0.032^a	3.244	0.095	0.200
TV	0.82 ± 0.1	0.99 ± 0.4	0.179	0.72 ± 0.1	0.87 ± 0.4	0.264	0.041	0.843	0.003

Levels of significance as understood from within group comparison using paired t test: ^a p ≤ 0.05; ^b p ≤ 0.01; ^c p ≤ 0.001.

Levels of significance as understood from between group comparison using Analysis of Covariance adjusted for Gender and baseline differences: ^x p ≤ 0.05; ^y p ≤ 0.01; ^z p ≤ 0.001.

SVC – Slow Vital Capacity; ERV – Expiratory Reserve Volume; IRV – Inspiratory Reserve Volume; FVC – Forced Vital Capacity; PEF – Peak Expiratory Flow; FIVC – Forced Inspiratory Vital Capacity; FIV1 – Forced Inspiratory Volume in 1st Second; PIF – Peak Inspiratory Flow; RR – Respiratory Rate; TV – Tidal Volume.