Document Classification

Section Type: RESULTS

Text: Muscle mass tended to increase (1. 4 + / - 0. 6 vs 0. 3 + / - 0. 8 kg ; P =. 08), and shoulder flexion (0. 4 + / - 0. 3 vs -0. 5 + / - 0. 3 kg ; P =. 02), elbow flexion (0. 3 + / - 0. 4 vs -0. 7 + / - 0. 4 kg ; P =. 04), knee extension (0. 2 + / - 1. 0 vs -1. 7 + / - 1. 3 kg ; P =. 02), and knee flexion (0. 7 + / - 0. 5 vs 0. 3 + / - 0. 7 kg ; P =. 04) increased in the testosterone-treated compared with the placebo-treated subjects.