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Table 4 Proportion of patients with an ambulatory care sensitive hospital encounter

From: Clinical characteristics and preventable acute care spending among a high cost inpatient population

 

All patients

 

High Cost (Top 5 %)

 

Non-High Cost (Lower 95 %)

 

(n = 23,620)

(n = 968)

(n = 22,652)

 

N

% (95 % CI)

N

% (95 % CI)

N

% (95 % CI)

Any ACSC Hospitalization

695

2.9 (2.7–3.2)

58

6.0 (4.5–7.5)

637

2.8 (2.6–3.0)

Condition-specific Hospitalization

 - Epilepsy

78

0.3 (0.2–0.4)

7

0.7 (0.2–1.3)

71

0.3 (0.2–0.4)

 - COPD

266

1.1 (0.9–1.3)

23

2.4 (1.4–3.3)

243

1.1 (0.9–1.2)

 - Asthma

47

0.2 (0.1–0.3)

2

0.2 (0.0–0.5)

45

0.2 (0.1–0.3)

 - CHF/Pulmonary Edema

135

0.6 (0.5–0.7)

12

1.3 (0.5–2.0)

123

0.6 (0.4–0.7)

 - Hypertension

13

0.1 (0.0–0.1)

0

0 (0–0)

13

0.1 (0.0–0.1)

 - Angina

37

0.2 (0.1–0.3)

1

0.1 (0.0–0.3)

36

0.2 (0.1–0.3)

 - Diabetes

112

0.5 (0.4–0.6)

13

1.3 (0.6–2.1)

99

0.4 (0.3–0.5)

  1. Data Source: Ottawa Hospital Data Warehouse
  2. Abbreviations: ACSC Ambulatory Care Sensitive Condition, CHF Congestive Heart Failure, CI Confidence Interval