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. 2019 Aug 6;14:250. doi: 10.1186/s13018-019-1295-6

Table 5.

Safety, compliance, and pneumonia (n, %)

Group n Adverse events
n (%)
Right skill
n (%)
Compliance
n (%)
Pneumonia
n (%)
CG 40 0 (0) 33 (82.50) 16 ( 40.00%) 1 (3.40)
YG 39 0 (0) 29 (74.36) 33 (84.62 %) 0 (0)
χ 2 0.775 16.688 0.000
P 0.379 < 0.001 1.000