Prevalence of Prediabetes and Undiagnosed Diabetes Mellitus According to Age Group Among 1661 Patients With Community-Acquired Pneumonia and No Prior Diabetes Mellitus Diagnosis
| Age Group, y . | Prediabetesa, % (95% CI) . | Prediabetesb With Very High Risk of Progression, % (95% CI) . | Undiagnosed Diabetes Mellitusc, % (95% CI) . |
|---|---|---|---|
| 18–29 (n = 149) | 10.1 (6.2–16.0) | 2.7 (1.1–6.7) | 0 (0–2.5) |
| 30–39 (n = 168) | 13.7 (9.3–19.7) | 4.8 (2.4–9.1) | 1.2 (0–4.2) |
| 40–49 (n = 285) | 21.1 (16.7–26.2) | 8.1 (5.4–11.8) | 2.5 (1.2–5.0) |
| 50–59 (n = 254) | 38.2 (32.4–44.3) | 10.6 (7.4–15.0) | 3.5 (1.9–6.6) |
| 60–69 (n = 300) | 47.0 (41.4–52.7) | 21.7 (17.4–26.7) | 6.7 (4.4–10.1) |
| 70–79 (n = 340) | 56.2 (50.9–61.4) | 27.9 (23.4–32.9) | 8.8 (6.3–12.3) |
| ≥80 (n = 165) | 58.2 (50.6–65.4) | 29.1 (22.7–36.4) | 9.1 (5.6–14.5) |
| Total (N = 1661) | 37.5 (35.2–39.9) | 16.3 (14.6–18.1) | 5.0 (4.0–6.2) |
| Age Group, y . | Prediabetesa, % (95% CI) . | Prediabetesb With Very High Risk of Progression, % (95% CI) . | Undiagnosed Diabetes Mellitusc, % (95% CI) . |
|---|---|---|---|
| 18–29 (n = 149) | 10.1 (6.2–16.0) | 2.7 (1.1–6.7) | 0 (0–2.5) |
| 30–39 (n = 168) | 13.7 (9.3–19.7) | 4.8 (2.4–9.1) | 1.2 (0–4.2) |
| 40–49 (n = 285) | 21.1 (16.7–26.2) | 8.1 (5.4–11.8) | 2.5 (1.2–5.0) |
| 50–59 (n = 254) | 38.2 (32.4–44.3) | 10.6 (7.4–15.0) | 3.5 (1.9–6.6) |
| 60–69 (n = 300) | 47.0 (41.4–52.7) | 21.7 (17.4–26.7) | 6.7 (4.4–10.1) |
| 70–79 (n = 340) | 56.2 (50.9–61.4) | 27.9 (23.4–32.9) | 8.8 (6.3–12.3) |
| ≥80 (n = 165) | 58.2 (50.6–65.4) | 29.1 (22.7–36.4) | 9.1 (5.6–14.5) |
| Total (N = 1661) | 37.5 (35.2–39.9) | 16.3 (14.6–18.1) | 5.0 (4.0–6.2) |
Abbreviation: CI, confidence interval.
aPrediabetes defined as hemoglobin A1c (HbA1c) 39–47 mmol/mol (5.7%–6.4%).
bPrediabetes with very high risk of progression defined as HbA1c 42–47 mmol/mol (6.0%–6.4%).
cUndiagnosed diabetes mellitus defined as HbA1c ≥48 mmol/mol (≥6.5%).
Prevalence of Prediabetes and Undiagnosed Diabetes Mellitus According to Age Group Among 1661 Patients With Community-Acquired Pneumonia and No Prior Diabetes Mellitus Diagnosis
| Age Group, y . | Prediabetesa, % (95% CI) . | Prediabetesb With Very High Risk of Progression, % (95% CI) . | Undiagnosed Diabetes Mellitusc, % (95% CI) . |
|---|---|---|---|
| 18–29 (n = 149) | 10.1 (6.2–16.0) | 2.7 (1.1–6.7) | 0 (0–2.5) |
| 30–39 (n = 168) | 13.7 (9.3–19.7) | 4.8 (2.4–9.1) | 1.2 (0–4.2) |
| 40–49 (n = 285) | 21.1 (16.7–26.2) | 8.1 (5.4–11.8) | 2.5 (1.2–5.0) |
| 50–59 (n = 254) | 38.2 (32.4–44.3) | 10.6 (7.4–15.0) | 3.5 (1.9–6.6) |
| 60–69 (n = 300) | 47.0 (41.4–52.7) | 21.7 (17.4–26.7) | 6.7 (4.4–10.1) |
| 70–79 (n = 340) | 56.2 (50.9–61.4) | 27.9 (23.4–32.9) | 8.8 (6.3–12.3) |
| ≥80 (n = 165) | 58.2 (50.6–65.4) | 29.1 (22.7–36.4) | 9.1 (5.6–14.5) |
| Total (N = 1661) | 37.5 (35.2–39.9) | 16.3 (14.6–18.1) | 5.0 (4.0–6.2) |
| Age Group, y . | Prediabetesa, % (95% CI) . | Prediabetesb With Very High Risk of Progression, % (95% CI) . | Undiagnosed Diabetes Mellitusc, % (95% CI) . |
|---|---|---|---|
| 18–29 (n = 149) | 10.1 (6.2–16.0) | 2.7 (1.1–6.7) | 0 (0–2.5) |
| 30–39 (n = 168) | 13.7 (9.3–19.7) | 4.8 (2.4–9.1) | 1.2 (0–4.2) |
| 40–49 (n = 285) | 21.1 (16.7–26.2) | 8.1 (5.4–11.8) | 2.5 (1.2–5.0) |
| 50–59 (n = 254) | 38.2 (32.4–44.3) | 10.6 (7.4–15.0) | 3.5 (1.9–6.6) |
| 60–69 (n = 300) | 47.0 (41.4–52.7) | 21.7 (17.4–26.7) | 6.7 (4.4–10.1) |
| 70–79 (n = 340) | 56.2 (50.9–61.4) | 27.9 (23.4–32.9) | 8.8 (6.3–12.3) |
| ≥80 (n = 165) | 58.2 (50.6–65.4) | 29.1 (22.7–36.4) | 9.1 (5.6–14.5) |
| Total (N = 1661) | 37.5 (35.2–39.9) | 16.3 (14.6–18.1) | 5.0 (4.0–6.2) |
Abbreviation: CI, confidence interval.
aPrediabetes defined as hemoglobin A1c (HbA1c) 39–47 mmol/mol (5.7%–6.4%).
bPrediabetes with very high risk of progression defined as HbA1c 42–47 mmol/mol (6.0%–6.4%).
cUndiagnosed diabetes mellitus defined as HbA1c ≥48 mmol/mol (≥6.5%).
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