A study in Cureus highlights a hidden but powerful factor behind medication non‑adherence in older adults: mild cognitive impairment (MCI).
Researchers evaluated 436 adults aged 60+ living with chronic conditions. Their findings were eye‑opening:
- Nearly half (48.6%) were not taking medications as prescribed.
- 41.5% had mild cognitive impairment.
- Those with MCI were more than twice as likely to be non‑adherent — even after adjusting for other variables.
- Side effects and feeling medications “weren’t effective” also contributed to poor adherence.
Why it matters:
MCI often goes unnoticed, yet it directly affects daily routines like managing multiple prescriptions. When cognitive changes aren’t recognized, medication plans fail — leading to worsening health and preventable hospitalizations.
What helps:
- Early cognitive screening
- Simplified medication schedules
- Pill organizers and reminder systems
- Support from family or home‑health services
- Honest conversations about side effects and expectations
- A home health episode for medication training and adherence strategies
- A personal aide to help with medication reminders and other daily tasks
Bottom line:
Medication adherence isn’t just about willpower – it’s about cognitive health. Recognizing MCI and offering the right support can dramatically improve outcomes for older adults.
Reference:
Al‑Shammari SA, Al‑Dawood KM, Al‑Mubarak ZM, Al‑Hussain FA, Al‑Hussain HA, Al‑Hussain MA, et al. Mild Cognitive Impairment as a Predictor of Medication Non‑Adherence in Older Adults with Chronic Diseases.
Cureus. 2023;15(8): e43263. doi:10.7759/cureus.43263.
