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International Journal for Quality in Health Care Advance Access published online on February 21, 2005
International Journal for Quality in Health Care, doi:10.1093/intqhc/mzi010
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International Journal for Quality in Health Care (©) International Society for Quality in Health Care and Oxford University Press 2005; all rights reserved
Accepted October 18, 2004

Article

Frequency of patient-physician contact in chronic kidney disease care and achievement of clinical performance targets

Laura C. Plantinga 1, Bernard G. Jaar 2, Nancy E. Fink 2, John H. Sadler 3, Nathan W. Levin 4, Josef Coresh 5, Michael J. Klag 6, and Neil R. Powe 7*

1 Department of Medicine, Johns Hopkins University School of Medicine,
2 Department of Medicine, Johns Hopkins University School of Medicine; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore,
3 Independent Dialysis Foundation, Baltimore, MD, USA
4 Renal Research Institute, New York, NY,
5 Department of Medicine, Johns Hopkins University School of Medicine; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore; Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
6 Department of Medicine, Johns Hopkins University School of Medicine,; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore; Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
7 Department of Medicine, Johns Hopkins University School of Medicine; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore; Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA

* To whom correspondence should be addressed.
Neil R. Powe, E-mail: npowe{at}jhmi.edu


  Abstract

Objective. To examine whether the frequency of physician contact is associated with accepted quality of care measures reflecting clinical performance in chronic kidney disease patients.

Design. Prospective cohort study of end-stage renal disease patients begun in 1995, followed for 2.5 years.

Setting. 76 not-for-profit US dialysis clinics.

Study participants. 678 incident hemodialysis patients for whom we had information on average frequency of patient- physician contact at each clinic (low, monthly or less frequent; intermediate, between monthly and weekly; high, more than weekly), determined by clinic survey.

Main outcome measures. Achievement of accepted 6 month clinical performance targets of albumin (≥3.5 g/dl), calciumphosphate (Ca-P) product (<60 mg2/dl2), dialysis dose (Kt/V ≥ 1.2), vascular access type (fistula), and hemoglobin (≥11 g/dl).

Results. By logistic regression, patients treated at clinics reporting less frequent physician contact had lower odds of achieving most targets, statistically significantly for albumin [low, adjusted odds ratio (OR) = 0.83, 95% confidence interval (CI), 0.55-1.25; intermediate, adjusted OR = 0.62, 95% CI, 0.42-0.93; reference, high] and dialysis dose (low, adjusted OR = 0.26, 95% CI, 0.08-0.89; intermediate, adjusted OR = 0.67, 95% CI, 0.20-2.27); however, they had greater odds of achieving the hemoglobin target (low, adjusted OR = 1.94, 95% CI, 1.24-3.04; intermediate, adjusted OR = 1.89, 95% CI, 1.27-2.83). Additionally, the number of targets reached was statistically significantly lower in the monthly or less group (adjusted OR = 0.43, 95% CI, 0.20-0.94).

Conclusions. More frequent patient-physician contact is positively associated with the achievement of clinical performance targets in chronic kidney disease care.

Keywords: chronic kidney disease, clinical performance, patient-physician contact, patient outcomes, quality of care.
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Y. Xu, J. Dong, and L. Zuo
IS FREQUENCY OF PATIENT-PHYSICIAN CLINIC CONTACT IMPORTANT IN PERITONEAL DIALYSIS PATIENTS?
Perit. Dial. Int., February 1, 2009; 29(Supplement_2): S83 - S89.
[Abstract] [Full Text] [PDF]


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