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Quiz: Safety and Home Modifications

Test your understanding of home safety and modifications for dementia care with these 10 review questions. Click "Show Answer" to check your work.

1. People with dementia fall how much more often than older adults without cognitive impairment?

  1. About the same
  2. 2 to 3 times more often
  3. 10 times less often
  4. Exactly 50 times more often
Show Answer

The correct answer is B. Research shows people with dementia are 2 to 3 times more likely to fall than cognitively intact older adults. Contributing factors include poor judgment, disorientation, gait and balance changes, vision problems, medication side effects, and environmental hazards. Comprehensive fall prevention that addresses all of these is essential for home safety planning.

Concept Tested: Fall Prevention

2. A son is installing grab bars in his mother's bathroom. Which installation practice is CORRECT?

  1. Screw the bars directly into drywall without locating studs
  2. Use suction-cup grab bars as the primary support in the shower
  3. Anchor the bars into wall studs (or blocking between studs) with proper screws, typically 33 to 36 inches from the floor, and test by pulling hard
  4. Mount the bars using only double-sided tape
Show Answer

The correct answer is C. Grab bars must be anchored into wall studs or blocking using screws, never into drywall alone, which will pull out under weight. Proper height is 33 to 36 inches from the floor for most users. Suction-cup bars are portable but unreliable for primary support. Always test by pulling with full body weight before trusting a newly installed bar.

Concept Tested: Grab Bars

3. Which of the following is the BEST flooring choice for a person with dementia?

  1. Low-pile carpet that is tightly woven and secured, or matte vinyl
  2. Highly polished marble
  3. Loose throw rugs over hardwood
  4. Glossy ceramic tile in every room
Show Answer

The correct answer is A. Low-pile tight-woven carpet provides cushioning and traction, while matte vinyl is easy to clean and non-slip when dry. Glossy and polished surfaces are dangerously slippery, especially when wet. Loose throw rugs are major tripping hazards and should be removed or heavily secured. Solid, matte colors also reduce visual confusion from busy patterns.

Concept Tested: Non-Slip Flooring

4. Why is adequate, uniform lighting especially important for people with dementia?

  1. Bright lights cure dementia
  2. It reduces falls, helps with depth perception, eases sundowning, and lowers confusion and agitation
  3. Dark rooms help people with dementia focus
  4. Only natural light has any benefit
Show Answer

The correct answer is B. Vision changes in aging and dementia include reduced low-light vision, glare sensitivity, and poor depth perception. Uniform bright lighting without dark corners makes obstacles visible, reduces frightening shadows, eases sundowning, and supports orientation. Matte bulbs, night lights, and consistent light levels from room to room all help prevent falls and reduce behavioral distress.

Concept Tested: Lighting

5. A woman's husband with moderate dementia has started trying to leave the house at night. Which door safety approach BEST balances safety and dignity?

  1. Tie him to a chair
  2. Lock him alone in a bedroom
  3. Do nothing because wandering is harmless
  4. Install high or low locks and door alarms so he cannot exit unnoticed, while ensuring caregivers can open doors quickly in emergencies
Show Answer

The correct answer is D. Wandering is common and can be dangerous. Placing locks in unusual locations (high or low), using door alarms and motion sensors, and considering GPS tracking devices provides safety while preserving dignity. Caregivers must always be able to exit quickly in emergencies such as fire. Physical restraint is unsafe and undignified; ignoring wandering risks serious injury or death.

Concept Tested: Door Locks and Wandering

6. Which stove safety strategy is MOST appropriate for someone in middle-stage dementia who still wants to be in the kitchen?

  1. Let them cook alone as before with no changes
  2. Remove the stove entirely so they cannot enter the kitchen
  3. Use a stove shut-off device, remove or hide knobs, supervise closely during cooking, and involve the person in safe tasks such as stirring or setting the table
  4. Leave the gas on continuously so they don't have to light it
Show Answer

The correct answer is C. Stove fires and burns are serious risks. Stove shut-off devices, removable knobs, automatic kettles, and close supervision prevent accidents while still allowing the person to participate meaningfully through safer tasks. This preserves dignity and sense of purpose without ignoring the real danger of unsupervised cooking. The goal is reasonable safety combined with continued engagement.

Concept Tested: Stove Safety

7. A caregiver is setting up medication management for a person with early-stage dementia. Which approach is BEST?

  1. Use a locked cabinet or secure pill organizer, simplify the regimen with the doctor, supervise doses, and keep a medication list
  2. Leave all medication bottles open on the kitchen counter
  3. Let the person take as many pills as they wish whenever they feel like it
  4. Hide all medicines and give them randomly
Show Answer

The correct answer is A. Safe medication management combines a locked or secure storage location, a clearly organized pill dispenser (ideally with alarms), supervision of doses, regular review with the doctor to eliminate unnecessary medications, and a written list for emergencies. This prevents double-dosing, missed doses, and accidental poisoning while supporting as much autonomy as the person's stage allows.

Concept Tested: Medication Management

8. A family is conducting a home safety assessment. Which practice gives the MOST useful results?

  1. Assess once and never revisit
  2. Only look at the bedroom
  3. Assume adult safety standards are enough
  4. Walk through every room every 6 months, get down to the person's eye level, consider their specific impairments, and prioritize the highest-risk areas such as bathroom, stairs, and kitchen
Show Answer

The correct answer is D. A systematic assessment that covers every room, is repeated at least every 6 months (and after any fall, new behavior, or hospitalization), and views hazards from the person's perspective (including seated or using a walker) catches problems that adult-standard checks miss. Involving an occupational therapist adds professional insight and helps prioritize changes.

Concept Tested: Home Safety Assessment

9. Which is the MOST important emergency preparedness step for a household caring for someone with dementia?

  1. Post emergency numbers prominently, keep a written plan for fire and medical emergencies, practice the escape route, maintain an updated medication and condition list, and enroll in a wandering response program if appropriate
  2. Trust that nothing will ever go wrong
  3. Rely on the person with dementia to call 911 during an emergency
  4. Store emergency supplies in a locked room no one can access
Show Answer

The correct answer is A. People with dementia cannot reliably respond to emergencies on their own. Visible emergency numbers, a rehearsed escape plan, an up-to-date list of medications and diagnoses, a safe room or meeting place, and enrollment in programs such as Medic Alert Safe Return or Silver Alert for wandering all prepare households to respond quickly when minutes matter.

Concept Tested: Emergency Preparedness

10. A caregiver is tempted to strip the home of every risk and install institutional safety features. What principle should guide her decisions instead?

  1. Safety must completely override quality of life
  2. Modifications should be as ugly and clinical as possible
  3. Balance reasonable safety with dignity, comfort, and normalcy so the home still feels like home
  4. Only caregivers' preferences matter
Show Answer

The correct answer is C. The guiding principle of dementia-friendly home design is balancing risk reduction with quality of life. Reasonable safety modifications that preserve the familiar feel of home, support independence where possible, and respect dignity help the person remain comfortable and engaged. Overly institutional environments can increase confusion, agitation, and loss of identity.

Concept Tested: Home Safety