Table 2.

Effects of each condition on outcome measures.

	NM	SM	CM	P value	Adjusted P value
					NM vs SM	NM vs CM	SM vs CM
Dyspnoea
T0	0 [0; 0]	0 [0; 0.75]	0 [0; 1]	0.012a	0.076	0.042	0.618
T1	3 [1.25; 4]	3 [2; 4]	3 [2.5; 4]	0.004a	0.076	0.007	0.855
T3	1 [0; 2]	2 [1; 2]	2 [1.25; 3]	< 0.001a	0.100	0.004	0.005
Leg RPE	2.5 [1.25; 3]	3 [2; 4]	3 [2; 4]	0.012a	0.014	0.117	0.999
1STST repetitions (n)	58.5 (9.9)	58.6 (9.3)	58.4 (9.3)	0.986b

Data are presented as mean ± SD or median [interquartile range].

Abbreviations: CM, cloth facemask; NM, no facemask; RPE, rate of perceived exertion; SM, surgical facemask; 1STST, 1-min sit-to-stand test.

^aFriedman test was realized.

^bANOVArm was realized.