Research Article

Optimized Sedation Improves Colonoscopy Quality Long-Term

Table 1

Improvement of the four quality indicators after the implementation of the continuous quality improvement program.

Patients cohorts
per Era: 1, 2, and 3
SAR, % (CI)CCR, % (CI)ADR, % (CI)CR, % (CI)
Era 1Era 2Era 3Era 1Era 2Era 3Era 1Era 2Era 3Era 1Era 2Era 3

(A)
41.5
(38.7–44.3)
63.5a
(60.7–66.3)

(83.8–89.2)
3.4
(2.4–4.4)
1.9a
(1.1–2.7)

(0–0.7)

(B)
42
(39.2–44.8)
65.2a
(62.4–68)

(85–90.2)
88.3 
(86.5–90.1)
90.6 
(88.9–92.3)

(94.9–97.9)
3.4
(2.4–4.4)
2
(1.2–2.8)

(0–0.7)

(C)
41
(35.6–46.4)
68.7a
(64.2–73.2)

(84.4–92.6)
93.2 
(90.0–95.9)
95.3 
(93.2–97.4)
98.3c
(96.6–100)
25.9
(21.1–30.7)
30.6
(26.1–35.1)
35.0c
(28.9–41.1)
2.5
(0.8–4.2)
1.5
(0.3–2.7)
0.9
(0–2.1)

: number of colonoscopies; SAR: sedation administration rate; CI: confidence interval; CCR: colonoscopy completion rate; ADR: adenoma detection rate; CR: early complications rate; asignificance over Era 1; bsignificance over Era 2; csignificance over Era 1 during Era 3.