Most people want to stay in their own home as they age. A few thoughtful modifications dramatically improve safety and accessibility, and many are inexpensive compared with the cost of moving or care.
Bathroom safety
The bathroom is the highest-risk room. Grab bars (properly anchored into blocking, not just drywall), a curbless or low-threshold shower, a shower seat, a handheld showerhead, and non-slip surfaces prevent the falls that send many seniors to hospital.
Getting in and around
A no-step or ramped entrance, wider doorways for walkers and wheelchairs, lever door handles instead of knobs, and a bedroom and full bathroom on the main floor allow single-level living. These matter more than any single gadget.
Lighting and details
Bright, even lighting and night lights reduce trip hazards; rocker light switches and accessible outlets are easier for limited hands. Removing trip hazards like loose rugs and raised thresholds is free and effective.