Reactive Balance Training Targeting Both Slip- and Trip-Induced Falls

Reactive Balance Training Targeting Both Slip- and Trip-Induced Falls Among Older Adults: a Pilot Randomized Controlled Trial

The goal of this study was to evaluate the effects of reactive balance training (RBT) targeting slipping and tripping on laboratory-induced slips and trips. In an effort to build upon prior work, the present study included: 1) a control group receiving an alternative balance training intervention; 2) separate training and assessment sessions; 3) alternative RBT methods that may be more amenable to work outside the lab compared to prior methods, and 4) older adult participants receiving individualized training to reduce drop-out. The investigators hypothesized that slips after RBT would result in improved reactive balance kinematics, and a lower incidence of falls, compared to either initial slips before any intervention or after a control intervention. The investigators also hypothesized that trips after RBT would result in improved reactive balance kinematics, and a lower incidence of falls, compared to either initial trips before any intervention or after a control intervention. Results were intended to contribute to knowledge regarding the efficacy of alternative methods for RBT, and provide additional evidence regarding its efficacy.

Inclusion Criteria:

1) pass a medical history and screening administered by a physician that excluded participants with osteoporosis of the lumbar spine or proximal femur as assessed by Dual Energy X-ray Absorptiometry (Lunar iDXA, GE Healthcare, Chicago, IL), or any unstable or progressive medical conditions that could contribute to imbalance or falls

Exclusion Criteria:

1. smoked
2. were in physical therapy
3. had a self-reported fragility fracture within the last 10 years
4. had an acute lower extremity injury within the last 3 months
5. had lower extremity surgery within the last six months
6. had an ankle arthroplasty
7. had a knee or hip arthroplasty within the last 12 months