Table 4.
Standardized prevalence of frailty index
| Robust | Pre-Frail | Frail | ||||||
|---|---|---|---|---|---|---|---|---|
| Proportion % | 95% CI | Proportion % | 95% CI | Proportion % | 95% CI | |||
| Total participants | 18.8 | 16.1–21.8% | 57.1 | 52.1–62.1% | 23.9 | 19.5–29% | ||
| Sex | Female | 4.8 | 3.5–6.6% | 60.2 | 52.6–67.4% | 34.9 | 27.9–42.6% | |
| Male | 33.4 | 28.3–38.9% | 54.1 | 47.7–60.3% | 12.4 | 8.2–18.3% | ||
| Age groups | 60–69 | 36.7 | 33.4–40% | 58 | 54.6–61.4% | 5.2 | 3.9–6.9% | |
| 70–79 | 25.4 | 21.4–29.8% | 58.7 | 53.9–63.4% | 15.8 | 12.5–19.7% | ||
| + 80 | 12 | 8.4–16.9% | 56.3 | 48.3–64% | 31.6 | 24.4–39.7% | ||
| Age groups female | F (60–69) | 19.9 | 16.6–23.7% | 70.4 | 66.2–74.4% | 9.6 | 7.2–12.6% | |
| F (70–79) | 4.4 | 2.4–7.9% | 69 | 62.3–75% | 26.5 | 20.9–33% | ||
| F (+ 80) | 1.5 | 0.4–5.9% | 54.3 | 42.4–65.7% | 44.1 | 32.7–56.1% | ||
| Age groups male | M (60–69) | 54.3 | 49.1–59.4% | 44.9 | 39.9–50.1% | 0.6 | 0.1–2.6% | |
| M (70–79) | 45.7 | 39–52.6% | 48.8 | 41.9–55.7% | 5.4 | 2.8–10% | ||
| M (+ 80) | 23.5 | 16.4–32.6% | 58.3 | 48.2–67.8% | 1.8 | 11.3–27.5% | ||
| Living area | Urban region | 18.1 | 15.4–21.2% | 55.4 | 50–60.7% | 26.3 | 21.5–31.8% | |
| Rural region | 23.2 | 15.3–33.5% | 70.5 | 58.5–80.1% | 6.2 | 1–18.3% | ||
| WHO BMI categorization | Low body weight | 24.2 | 15–36.5% | 58.5 | 42.3–73.1% | 17.2 | 7.7–34.2% | |
| Ideal body weight | 20.9 | 17.2–25.2% | 58.7 | 52–65.1% | 20.2 | 14.8–27% | ||
| Overweight | 20.7 | 15.3–27.3% | 56.4 | 45.9–66.3% | 22.9 | 14.6–33.9% | ||
| Obese | 7.2 | 5.2–9.9% | 49.9 | 34.5–65.2% | 42.8 | 28.2–58.8% | ||
CI confidence interval, BMI body mass index.
Note: Standardized for WHO population 2000-2025