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. 2020 Feb 7;70(1):15–21. doi: 10.1016/j.bjane.2020.02.003

Table 6.

Behavior of pain in patients with rotator-cuff etiology shoulder pain. Analysis of median, mean, standard deviation and IQR.

Moment assessed Median (Med) Mean (x) Standard Deviation (Ơ) IQR: minimum‒maximum
Initial NPS 6.0 6.30 ± 0.276 3:3‒9
72 hour NPS 3.0 3.19 ± 0.390 4:0‒7
1st month NPS 1.0 1.78 ± 0.401 3:0‒7
3rd month NPS 0.0 2.20 ± 0.452 5:0‒7
6th month NPS 1.0 2.85 ± 0.492 5:0‒8