Table 2.

Primary, secondary, and tertiary study outcomes.

Information collected for all participants	T0	T1	In	T2	T3	O
Socio-demographics
Age, gender, marital status, race, height, weight, education, and occupation	✓					D
Clinical characteristics
12-month fall history	✓					D
Bone mineral density of the hip, t score (Dual Energy X-ray Absorptiometry)	✓					D
The Saint Louis University Mental Status	✓					D
Balance performance and confidence
Berg Balance Scale		✓		✓	✓	T
The Activity-based Balance Confidence scale		✓		✓	✓	T
Performance of experimentally induced falls
Acceleration at hip impact and head impact		✓		✓	✓	P
Presence of head impacts during the experimental falls		✓		✓	✓	S
Safety and feasibility outcomes
Discomfort level – 11-point numerical rating scale and body chart		✓	✓	✓	✓	P
Adverse events – defined by the NIH		✓	✓	✓	✓	P
Attrition – defined as the number of patients withdrawing from the study		✓	✓	✓	✓	T
Attendance to intervention – the proportion of the sessions attended		✓	✓	✓	✓	T
Subjective feedback		✓	✓	✓	✓	T

Notes: ✓ = Examined in that session, T0 = Onsite screening visit, T1 = Baseline assessment, In = Intervention sessions, T2 = Acquisition and transfer assessment, T3 = Retention assessment.

O = Outcome measures, D = Demographics, S = Secondary, P = Primary, T = Tertiary.