{Reference Type}: Observational Study {Title}: Role of patient characteristics in adherence to first-line treatment guidelines in breast, lung and prostate cancer: insights from the Nordic healthcare system. {Author}: Sandström N;Leppälä E;Jekunen A;Johansson M;Andersén H; {Journal}: BMJ Open {Volume}: 14 {Issue}: 4 {Year}: 2024 Apr 8 {Factor}: 3.006 {DOI}: 10.1136/bmjopen-2024-084689 {Abstract}: OBJECTIVE: This study investigates the influence of socioeconomic status, health literacy, and numeracy on treatment decisions and the occurrence of adverse events in patients with breast, lung, and prostate cancer within a Nordic healthcare setting.
METHODS: A follow-up to a cross-sectional, mixed-methods, single-centre study.
METHODS: A Nordic, tertiary cancer clinic.
METHODS: A total of 244 participants with breast, lung and prostate cancer were initially identified, of which 138 first-line treatment participants were eligible for this study. First-line treatment participants (n=138) surpassed the expected cases (n=108).
METHODS: Not applicable as this was an observational study.
METHODS: The study's primary endpoint was the rate of guideline adherence. The secondary endpoint involved assessing treatment toxicity in the form of adverse events.
RESULTS: Guideline-adherent treatment was observed in 114 (82.6%) cases. First-line treatment selection appeared uninfluenced by participants' education, occupation, income or self-reported health literacy. A minority (3.6%) experienced difficulties following treatment instructions, primarily with oral cancer medications.
CONCLUSIONS: The findings indicated lesser cancer health disparities regarding guideline adherence and treatment toxicity within the Nordic healthcare framework. A causal connection may not be established; however, the findings contribute to discourse on equitable cancer health provision.