T12_4_2_1

2011 National Healthcare Quality and Disparities Reports

The National Healthcare Quality Report (NHQR) is a comprehensive national overview of quality of health care in the United States. It is organized around four dimensions of quality of care: effectiveness, patient safety, timeliness, and patient centeredness.

Table 12_4_2.1
Hospital patients with an anticoagulant-related adverse drug event with warfarin, United States, 2004-2007 and 2009a
  20092007200620052004
Population groupSample sizePercentSEPercentSEPercentSEPercentSEPercentSE
Total 2,7594.390.394.230.336.210.386.890.418.760.47
AgeUnder 657473.480.672.850.855.841.186.581.309.281.56
65-747094.370.773.090.516.310.707.280.757.230.75
75-848474.960.754.630.545.980.596.640.629.010.74
85 and over4564.821.00DNADNA6.750.906.970.9911.001.30
GenderMale1,2723.850.544.010.486.260.576.770.618.570.71
Female1,4874.840.564.410.456.170.516.980.558.910.63
RaceWhite2,4114.400.424.050.345.860.396.920.438.800.49
BlackDSUDSUDSU5.221.478.961.746.641.567.861.78
OtherDSUDSUDSUDSUDSU10.292.61DSUDSU9.482.72
DiabetesYes9436.150.784.930.626.920.697.210.749.620.86
No1,8163.470.433.890.395.860.456.740.498.350.56
ObesityYes7225.540.854.690.854.820.848.511.279.031.33
No2,0373.980.434.140.366.480.426.660.438.720.50
Cerebrovascular diseaseYes5076.511.104.110.646.310.757.970.848.700.89
No2,2523.910.414.280.396.180.446.490.468.790.55
CHF/pulmonary edemaYes1,2805.080.614.870.546.970.617.550.6610.050.77
No1,4793.790.503.750.415.640.486.410.527.830.59
COPDYes8616.500.846.050.757.040.717.770.7710.570.92
No1,8983.420.423.540.365.820.456.480.487.960.54
SmokingYes4454.490.984.301.026.521.216.791.298.731.41
No2,3144.360.424.220.356.180.406.900.438.770.50
CorticosteroidsYes18210.442.274.191.148.441.5510.861.6614.192.05
No2,5773.960.384.240.346.020.396.490.428.290.48
Coronary artery diseaseYes1,2555.180.634.790.506.820.586.750.5810.620.73
No1,5043.720.493.690.435.690.507.010.576.940.59
Renal diseaseYes6307.621.065.170.689.660.8711.311.0013.201.18
No2,1293.430.393.870.374.810.405.320.427.470.50

a. Data were not collected in 2008. The 2004-2007 data include Medicare beneficiaries discharged from January to December and the 2009 data include Medicare beneficiaries discharged from January to September.

DNA - Data have not been analyzed.

DSU - Data do not meet the criteria for statistical reliability, data quality, or confidentiality.

Key: CHF: congestive heart failure; COPD: chronic obstructive pulmonary disease; SE: standard error.

Source: Centers for Medicare & Medicaid Services, Medicare Patient Safety Monitoring System.

 

Page last reviewed March 2012
Internet Citation: T12_4_2_1: 2011 National Healthcare Quality and Disparities Reports. March 2012. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr11/12_patientsafety/T12_4_2_1.html