Research Article

Healthcare Costs and Workloss Burden of Patients with Chemotherapy-Associated Peripheral Neuropathy in Breast, Ovarian, Head and Neck, and Nonsmall Cell Lung Cancer

Table 5

Resource use of CAPN cases and non-CAPN controls during the 12-month study period.

(A) Main Sample: no diabetes(B) Diabetes Sample
CasesControls -valueaCasesControls -valuea

No.%No.%No.%No.%
4544547171

Resource use rate
Medical
 Hospitalizations23151%16637%<.00014868%3245%0.0136
 ED visits21347%17037%0.00374259%2738%0.0222
 Outpatient visits453100%44798%0.033971100%7099%0.0339
  Oncology28863%25055%0.00754361%3955%0.5050
  Neurology13329%296%<.00013042%57%<.0001
  Primary care35478%34576%0.47265983%6085%0.8185
  Other physician44498%42894%0.003571100%6693%0.0035
  Lab/pathology18140%16035%0.15402130%2231%0.8694
  Other outpatient40088%36981%0.00306896%6186%0.0522

Prescription drug use
 At least 1 CAPN-related drug32972%25656%<.00016693%4665%0.0003

Resource use amountMean(SD)Mean(SD) -valueaMean(SD)Mean(SD) -valuea

Medical
 Hospitalizations5.6(11.69)3.2(7.77)0.00019.1(14.38)6.2(13.44)0.2195
 ED visits1.1(2.80)0.6(1.28)0.00221.6(1.98)0.8(1.35)0.0064
 Outpatient visits51.3(29.57)39.8(26.81)<.000156.9(27.02)38.5(25.10)<.0001
  Oncology12.7(18.92)9.2(15.55)0.002112.6(16.97)7.5(10.62)0.0322
  Neurology0.6(1.29)0.1(0.51)<.00011.1(1.87)0.1(0.56)0.0002
  Primary care6.9(12.65)5.0(8.74)0.00857.4(10.25)5.7(5.64)0.2454
  Other physician22.1(21.22)17.2(18.82)0.000125.9(20.63)18.6(18.82)0.0217
  Lab/pathology1.1(2.62)0.9(2.49)0.21270.8(3.59)1.1(3.93)0.6594
  Other outpatient13.6(16.47)11.4(15.97)0.034915.5(15.37)11.0(16.56)0.0905

CAPN indicates chemotherapy-associated peripheral neuropathy; SD, standard deviation; ED, emergency department.
a -values are determined using McNemar tests for proportions and paired -tests for continuous measures.