Compared to 7 in the chest expansion exercise with placebo TENS (control group) what was the result of 7 in the chest expansion exercise with transcutaneous electrical nerve stimulation (TENS) group (experimental group) on Tinetti Gait Index and the 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). 