From: Ultrasound assessment of lower limb muscle mass in response to resistance training in COPD
 | Mean difference* | SD# | p-value | ICC | ||||
---|---|---|---|---|---|---|---|---|
RFcsa(mm2) | Qt(mm) | RFcsa(mm2) | Qt(mm) | RFcsa | Qt | RFcsa | Qt | |
Inter-occasion (n=64) | 1.18 | 0.04 | 21.69 | 1.09 | 0.66 | 0.75 | 0.98 | 0.98 |
Inter-operator (A vs. B; n=15) | 8.73 | 0.20 | 25.39 | 0.88 | 0.20 | 0.38 | 0.95 | 0.95 |
Inter-operator (A vs. C; n=20) | 5.90 | 0.07 | 15.01 | 0.93 | 0.09 | 0.74 | 0.99 | 0.98 |