Fig. 1From: Patient volume and quality of primary care in Ethiopia: findings from the routine health information system and the 2014 Service Provision Assessment surveyAssociation between log-transformed outpatient volume and quality of care at the facility level in Ethiopia, 2014. a All facilities (N = 424). b Health centers (N = 270). c Hospitals (N = 154). Black line is the locally weighted smoothing (loess) curve. Dotted line represents the linear spline at 90.6 outpatients per day (4.5 on the log scale)Back to article page