Academic Journal

Analysing Emotional Well-Being in Cancer Patients: A Natural Language Processing Approach to Correlating Text with Hospital Anxiety and Depression Scale Scores.

Bibliographic Details
Title: Analysing Emotional Well-Being in Cancer Patients: A Natural Language Processing Approach to Correlating Text with Hospital Anxiety and Depression Scale Scores.
Authors: Alemdar MS; Department of Medical Oncology, Istinye University, Istanbul 34396, Turkey.; Department of Medical Oncology, Medical Park Hospital, Antalya 07160, Turkey., Bozcuk HŞ; Department of Medical Oncology, Lara Anatolia Hospital, Antalya 07230, Turkey.
Source: Current oncology (Toronto, Ont.) [Curr Oncol] 2026 Jul 04; Vol. 33 (7). Date of Electronic Publication: 2026 Jul 04.
Publication Type: Journal Article
Language: English
Journal Info: Publisher: MDPI Country of Publication: Switzerland NLM ID: 9502503 Publication Model: Electronic Cited Medium: Internet ISSN: 1718-7729 (Electronic) Linking ISSN: 11980052 NLM ISO Abbreviation: Curr Oncol Subsets: MEDLINE
Imprint Name(s): Publication: 2021- : Basel, Switzerland : MDPI
Original Publication: Toronto : Multimed, c1994-
MeSH Terms: Depression*/psychology , Depression*/etiology , Depression*/diagnosis , Anxiety*/psychology , Anxiety*/etiology , Neoplasms*/psychology , Natural Language Processing*, Humans ; Female ; Male ; Middle Aged ; Cross-Sectional Studies ; Adult ; Aged ; Psychological Well-Being ; Emotions ; Surveys and Questionnaires ; Quality of Life
Abstract: Background: Psychological distress, particularly anxiety and depression, is highly prevalent among cancer patients, and is associated with impaired quality of life, reduced treatment adherence, and increased mortality risk. Standardized screening instruments, such as the Hospital Anxiety and Depression Scale (HADS), are effective, but face implementation barriers in busy oncology outpatient settings. This cross-sectional study investigated whether BERT-based Natural Language Processing (NLP) analysis of brief patient-generated free texts would correlate with HADS scores in a consecutive cohort of cancer outpatients. Material and Methods: A total of 165 consecutive adult cancer outpatients were enrolled at a tertiary oncology center in Turkey. All participants completed the HADS questionnaire and were asked to write freely about their current emotional state in Turkish. Patient-generated texts were analyzed using a pre-trained Turkish BERT model to derive a continuous BERT Sentiment Score (BSS) and a categorical BERT Sentiment Cluster (BSC) via unsupervised hierarchical clustering. Univariate and multivariate linear regression analyses were performed to examine associations between clinical, demographic, and NLP-derived variables and the logarithmically transformed HADS score. Results: The mean total HADS score was 10.46 (range, 0-33), consistent with a moderate level of psychological distress. In multivariate analysis, two variables were independently associated with HADS scores: female sex (β = 0.20, t = 2.14, p = 0.034), associated with higher HADS scores, and BERT Sentiment Score (BSS) (β = -0.18, t = -2.43, p = 0.016), with higher values corresponding to lower HADS scores. Hierarchical clustering identified two distinct thematic groups: 'Coping and Fighting Spirit' (74%), and 'Hope and Negative Feelings' (26%); however, cluster membership (BSC) was not independently associated with HADS scores (β = -0.02, p = 0.789). Clinical variables, including cancer stage, diagnosis type, treatment status, and time since diagnosis, also were not independently associated with HADS scores. Conclusions: BERT-based sentiment analysis of brief patient-generated free texts yielded a continuous measure that independently correlated with HADS scores in cancer outpatients, alongside female sex. These findings provide proof-of-concept evidence that NLP-derived sentiment scoring may offer a practical, scalable, and complementary approach to standardized psychological screening in routine oncology care.
References: CA Cancer J Clin. 2024 May-Jun;74(3):229-263. (PMID: 38572751)
Lancet Psychiatry. 2014 Oct;1(5):343-50. (PMID: 26360998)
J Am Med Inform Assoc. 2024 Oct 1;31(10):2255-2262. (PMID: 39018490)
Acta Psychiatr Scand. 1983 Jun;67(6):361-70. (PMID: 6880820)
Cureus. 2025 Jul 28;17(7):e88902. (PMID: 40881543)
Arch Intern Med. 2000 Jul 24;160(14):2101-7. (PMID: 10904452)
JAMA Netw Open. 2025 May 1;8(5):e2511922. (PMID: 40408109)
Sci Rep. 2025 Mar 12;15(1):8599. (PMID: 40075138)
Psychol Med. 2010 Nov;40(11):1797-810. (PMID: 20085667)
J Psychosom Res. 2000 Jul;49(1):27-34. (PMID: 11053601)
Eur J Cancer. 1994;30A(1):37-40. (PMID: 8142161)
J Clin Oncol. 2014 Nov 1;32(31):3540-6. (PMID: 25287821)
BMC Psychiatry. 2025 Feb 19;25(1):156. (PMID: 39972435)
JMIR Cancer. 2026 Apr 09;12:e82336. (PMID: 41955525)
J Am Med Inform Assoc. 2025 Aug 1;32(8):1390-1391. (PMID: 40353809)
ESMO Open. 2023 Apr;8(2):101155. (PMID: 37087199)
J Affect Disord. 2012 Dec 10;141(2-3):343-51. (PMID: 22727334)
J Psychosom Res. 2002 Feb;52(2):69-77. (PMID: 11832252)
Front Psychiatry. 2019 Apr 05;10:208. (PMID: 31024362)
J Clin Oncol. 2002 Jul 15;20(14):3137-48. (PMID: 12118028)
Psychooncology. 2025 Jan;34(1):e70077. (PMID: 39780039)
Psychooncology. 2014 Feb;23(2):121-30. (PMID: 24105788)
BMJ. 2018 Apr 25;361:k1415. (PMID: 29695476)
NPJ Digit Med. 2025 Sep 30;8(1):580. (PMID: 41028413)
CA Cancer J Clin. 2008 Jul-Aug;58(4):214-30. (PMID: 18558664)
JMIR Med Inform. 2024 Jan 18;12:e51925. (PMID: 38236635)
Lancet Oncol. 2011 Feb;12(2):160-74. (PMID: 21251875)
Commun Med (Lond). 2024 Apr 8;4(1):69. (PMID: 38589545)
J Psychosom Res. 1997 Jan;42(1):17-41. (PMID: 9055211)
Cancers (Basel). 2024 May 22;16(11):. (PMID: 38893089)
Cancer Rep (Hoboken). 2026 Jan;9(1):e70415. (PMID: 41481118)
Contributed Indexing: Keywords: BERT; artificial intelligence; cancer; hospital anxiety and depression scale; natural language processing; oncology; psychological distress; sentiment analysis
Entry Date(s): Date Created: 20260727 Date Completed: 20260727 Latest Revision: 20260813
Update Code: 20260814
PubMed Central ID: PMC13409533
DOI: 10.3390/curroncol33070400
PMID: 42505202
Database: MEDLINE
Be the first to leave a comment!
You must be logged in first