Table. 2.
Characteristics of the studies
| Study | Participant characteristics | ICC model & type | |||
|---|---|---|---|---|---|
| (N) | Sex(M/F) | Age | Health status | ||
| Antcliff et al. 2021 [22] | 44 | 17/27 | 20–64 years: n = 29 65–84 years: n = 11 85+ years: n = 4 |
Healthy adults and older adults | (2,1) |
| Arvin et al. 2015 [12] | 19 | 5/14 | 73.5 years | Healthy older adults | (2,k) |
| Baert et al. 2018 [11] | 34 | KOA = 4/4 without KOA = 9/17 |
KOA: Mean age 68 years without KOA: Mean age 58 years |
KOA and Healthy older adults | (2,1) |
| Ko et al. 2015 [13] | 289 | 158/131 | Males: 73 years Females: 70 years |
Cognitively intact older adults | NS |
| Westlake et al. 2007 [26] | 70 | Healthy older adults = 27/19 Younger adults = 6/18 |
Healthy older adults: Mean age 76.28 years Younger adults: Mean age 26.17 years |
Healthy adults and older adults | (2,1) |
ICC = Intraclass Correlation Coefficient, KOA = Knee Osteoarthritis, NS = Not stated
J Korean Soc Phys Med 2024;19:47-57 https://doi.org/10.13066/kspm.2024.19.4.47 
© 2024 J Korean Soc Phys Med