Table 3. Receiver operating characteristic curve parameters for weekly time spent in habitual physical activity and daily sedentary behavior, used as predictors of dynapenia in older adults, including women and men.
| WOMEN | ||||
|---|---|---|---|---|
| Variable | Cutoff point | Sensitivity (%) |
Specificity (%) |
AUC (95%CI) |
| HPA (minutes/week) | 150.00 | 73.33 (54.10–87.70) |
60.87 (50.10–70.90) |
0.68 (0.59–0.76) |
| SB (minutes/day) | 381.43 | 53.30 (44.30–71.70) |
84.80 (75.80–91.40) |
0.69 (0.60–0.77) |
| MEN | ||||
|---|---|---|---|---|
| Variable | Cutoff point | Sensitivity (95%CI) |
Specificity (95%CI) |
AUC (95%CI) |
| HPA (minutes/week) | 140.00 | 71.43 (47.80–88.70) |
61.54 (48.60–73.30) |
0.68 (0.55–0.79) |
| SB (minutes/day) | 351.43 | 71.43 (47.80–88.70) |
73.85 (61.50–84.00) |
0.79 (0.69–0.87) |
HPA = habitual physical activity; SB = sedentary behavior; AUC = area under the receiver operating characteristic curve; CI = confidence interval.
HPA = habitual physical activity; SB = sedentary behavior.