Rauvola’s analyses show that since 2019, the cumulative share of the population recorded with disease diagnoses has risen across nearly every major ICD-10 category. By 2025, compared with 2019 levels, Finland has seen:
- Mental and behavioral disorders rise to 1.73 times baseline
- Blood and immune disorders to 1.68
- Diseases of the nervous system to 1.64
- Genitourinary diseases to 1.56
- Endocrine and metabolic diseases to 1.48
- Total disease burden across categories to 1.35
Age-stratified analyses using 2020 as the baseline show increases across all age groups by 2025, including 1.39 times baseline among ages 25–49, 1.47 among ages 50–74, 1.61 among those over 85, and 1.62 among infants.