Table 4 Multivariable linear regression analysis for the WHO Hand Hygiene Self-Assessment Framework total score
From: Impact of national policy on hand hygiene promotion activities in hospitals in Korea
β coefficient | 95% Confidence interval | P-value | |
|---|---|---|---|
Hospital type | |||
Public (ref) | |||
Private | 7.1 | −16.3 to 40.5 | 0.552 |
Teaching status | |||
Nonteaching hospital (ref) | |||
Minor teaching hospital | 19.9 | −17.1 to 56.8 | 0.292 |
Major teaching hospital | 52.6 | 8.8 to 96.4 | 0.018 |
Beds size (per 100 increase) | 5.1 | 0.3 to 9.8 | 0.038 |
Survey year | |||
2013 (ref) | |||
2015 | 20.2 | −1.0 to 41.4 | 0.062 |
2017 | 45.1 | 19.3 to 70.9 | 0.001 |