Fig. 2From: Access-related infections in two haemodialysis units: results of a nine-year intervention and surveillance programAnnually access-related infection rates, by unit. There is a significant trend of decrease in both units (Unit A, from 3.0 to 0.9%, trend: p < 0.05, linear regression: p < 0.001; Unit B, from 0.9 to 0.2%, trend: p < 0.05, linear regression: p = 0.01)Back to article page