Function, strength, and muscle activation of the shoulder complex in Crossfit practitioners with and without pain: a cross-sectional observational study

Table 3 Comparison of the variables UQYBT, MD, and sEMG on the pain side (PS) and no pain side (NPS) of PG

Variable	PS	95% CI	NPS	95% CI	p
UQYBT (%LL)
Medial	118.4 ± 21.3	109.2 to 127.6	117.9 ± 19.1	109.6 to 126.2	0.978
Inferolateral	74.6 ± 14.9	68.1 to 81.1	74.9 ± 14.1	68.8 to 81.1	0.691
Superolateral	55.4 ± 14.7	49.0 to 61.8	57.0 ± 14.3	50.8 to 63.2	0.530
Composite	82.8 ± 14.2	76.7 to 89.0	83.4 ± 14.2	77.2 to 89.5	0.704
MD (N)
ER	122.2 ± 38.6	105.5 to 138.9	126.2 ± 39.9	108.9 to 143.5	0.853
IR	113.1 ± 38.5	96.5 to 129.8	116.2 ± 36.4	100.5 to 132.0	0.684
ABDU	84.8 ± 26.8	73.1 to 96.4	90.8 ± 25.5	79.8 to 101.9	0.455
ADDU	95.0 ± 35.0	79.8 to 110.1	92.5 ± 29.3	79.8 to 105.2	0.746
sEMG (%MVC)
UP	50.4 ± 11.2	45.5 to 55.2	53.5 ± 12.1	48.3 to 58.8	0.363
LT	47.7 ± 7.2	44.5 to 50.8	49.9 ± 8.3	46.2 to 53.5	0.346
PM	53.4 ± 12.7	47.9 to 58.9	53.3 ± 14.7	46.9 to 59.7	0.983

The values were presented as mean and standard deviation (% LL: percentage of limb length; N: Newton; % MVC: percentage of maximum voluntary contraction)

ISSN: 1749-799X