Compared to baseline what was the result of 7 in the chest expansion exercise with transcutaneous electrical nerve stimulation (TENS) group (experimental group); 7 in the chest expansion exercise with placebo transcutaneous electrical nerve stimulation (TENS) (control group) on six-minute walk test, Tinetti Gait Index, and TIS Total score?
Both the experimental group and the control group showed a significant improvement in
six-minute walk test, Tinetti Gait Index, and TIS Total score (p<0.05), but only the
experimental group showed a significant improvement in dynamic sitting balance and
coordination among the TIS subscales (p<0.05). 