ICD-11 adjustment disorder following diagnostic procedures of prostate cancer: A 12-month follow-up study

J Psychosom Res. 2023 May:168:111214. doi: 10.1016/j.jpsychores.2023.111214. Epub 2023 Mar 7.

Abstract

Objective: The medical procedures in diagnosing or treating prostate cancer may impair adjustment and quality of life. The current prospective study aimed to evaluate the trajectories of symptoms of ICD-11 adjustment disorder in patients diagnosed vs. non-diagnosed with prostate cancer before (T1), after diagnostic procedures (T2), and at 12-month follow-up (3).

Methods: In total, 96 male patients were recruited before prostate cancer diagnostic procedures. The mean age of the study participants at baseline was 63.5 (SD = 8.4), ranging from 47 to 80 years; 64% were diagnosed with prostate cancer. Adjustment disorder symptoms were measured using the Brief Adjustment Disorder Measure (ADNM-8).

Results: The prevalence of ICD-11 adjustment disorder was 15% at T1, 13% at T2, and 3% at T3. The effect of cancer diagnosis was not significant on adjustment disorder. A medium main effect for time was detected on adjustment symptom severity, F(2, 134) = 19.26, p < .001, partial η2 = 0.223, with symptoms significantly lower at 12-month follow-up, compared to T1 and T2, p < .001.

Conclusions: The study's findings reveal the increased levels of adjustment difficulties in males undergoing the diagnostic process of prostate cancer.

Keywords: Adjustment disorder; ICD-11; Prostate cancer; Psycho-oncology.

MeSH terms

  • Adjustment Disorders* / diagnosis
  • Adjustment Disorders* / epidemiology
  • Follow-Up Studies
  • Humans
  • International Classification of Diseases
  • Male
  • Prospective Studies
  • Prostatic Neoplasms* / diagnosis
  • Quality of Life