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Patient-Physician Concordance for Quantitative Formats and Treatment Options and the Relationship with State Anxiety

Abstract

Patient-physician concordance about topics discussed in a clinic visit is essential for effective communication but may be difficult to achieve in cancer care. We conducted a multicenter, observational study at two Midwestern oncology clinics. A sample of 48 English-speaking or Spanish-speaking women with newly diagnosed stage 0–3 breast cancer completed surveys before and after a visit with an oncologist. Patient-physician dyads were coded as concordant if both patient and physician follow-up self-reports agreed whether (or not) specific treatments were discussed (i.e., treatment option concordance; mastectomy, lumpectomy, hormone therapy, neoadjuvant, and adjuvant chemotherapy) and whether risk was described using certain quantitative formats (i.e., quantitative format concordance; percentages, proportions out of 100 and 1000, graphs, pictures, evidence from clinical studies, cancer stage). Agreement was determined using percent agreement and prevalence-adjusted bias-adjusted kappa (PABAK). Pearson’s correlations were used to determine relationships between anxiety and each measure concordance. Percent concordance was higher for treatment concordance (73.3%) compared to quantitative format concordance (64.5%), and PABAK scores tended to be higher for treatment options (PABAK = .21–.78). Both treatment and quantitative format concordance were negatively associated with pre-visit state anxiety, but only treatment concordance was statistically significant (treatment: r =  − .504, p = .001; quantitative format: r =  − .096, p = .523). Our study indicates moderate patient-physician concordance in early breast cancer care communication and that patient anxiety may impact the ability for patients and physicians to agree on the content communicated in a clinic visit.

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Funding

This study was funded by the American Cancer Society Research Scholar Grant RSG-11–104-01-CPPB.

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Contributions

All authors contributed to the study conception, design, and material preparation. Data collection and analysis were performed by Alicia J. Smallwood, Joan M. Neuner, and Marilyn M. Schapira. The first draft of the manuscript was written by Alicia J. Smallwood, and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.

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Correspondence to Alicia J. Smallwood.

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Ethics Approval

All study procedures were approved by the Medical College of Wisconsin’s and the John H. Stroger Jr. Hospital of Cook County’s Institutional Review Boards. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.

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Informed consent was obtained from all individual participants included in the study.

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The authors declare no competing interests.

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Smallwood, A.J., Neuner, J.M., Fletcher, K.E. et al. Patient-Physician Concordance for Quantitative Formats and Treatment Options and the Relationship with State Anxiety. J Canc Educ (2021). https://doi.org/10.1007/s13187-021-02013-2

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  • DOI: https://doi.org/10.1007/s13187-021-02013-2

Keywords

  • Patient-physician concordance
  • Breast cancer
  • State anxiety
  • Cancer risk
  • Education
  • Quantitative communication