Context: Pain is the most common symptom in admitted cancer patients. The association between the severity of cancer pain and distress symptoms such as depression and anxiety is a subject of research.
Aims: The aim is to study the prevalence of pain, anxiety, and depression in admitted cancer patients and determine the association between pain and anxiety and depression at a tertiary cancer care institute.
Settings and design: This was prospective observational study.
Subjects and methods: We enrolled 393 cancer inpatients prospectively after written informed consent. Their disease details, presence, severity, and character of pain were recorded. Numerical Pain Scale was used for pain scores, self-reporting Hospital Anxiety and Depression Scale for anxiety and depression.
Statistical analysis used: Normal data were analyzed with parametric, nonnormal with nonparametric methods, and categorical with the Chi-square test.
Results: The prevalence of moderate-to-severe pain was 41.5%, anxiety 20.3%, and depression 24.8%. Proportion of patients with anxiety and depression was 9.2% and 17.7% in patients with no pain; about 32.8% and 36.7% with severe pain, respectively (P < 0.000). In patients with no depression 6% had anxiety; with depression 44.9% had anxiety (P < 0.000). Odd's ratio to have anxiety and depression was 4.44 (95% confidence interval [CI] 2.0318-9.7024) and 2.92 (95% CI 1.5739-5.4186), respectively, in patients with pain as compared to no pain (P < 0.00). There was a positive correlation between pain, anxiety, and depression scores.
Conclusions: There is strong association between the presence and severity of pain and distress symptoms such as anxiety and depression in admitted cancer patients.
Keywords: Association of cancer pain and distress; cancer pain; hospital anxiety and depression score; numerical pain scale; prevalence of anxiety; prevalence of depression.
Copyright: © 2019 Indian Journal of Palliative Care.