Iowa CNA common mistakes
Iowa CNA · Understand the traps and how to avoid them.
Turns the oxygen flowmeter up or down because the resident says 'I can't get enough air' or 'that's too much,' instead of leaving the setting alone and telling the nurse.
The aide wants to relieve distress immediately, and the flowmeter looks like a simple knob. Aides often do not realise that changing a prescribed flow rate is outside the nurse aide's scope of practice and can harm a resident whose rate is set by order.
What to do instead
Memorise the rule: oxygen rate, delivery device, and any adjustment belong to the nurse or respiratory therapist. If a resident reports breathing discomfort, stay with them, check that the tubing is not kinked or disconnected, reposition them upright, and report the complaint and vital signs to the nurse immediately. Never turn the knob.
Sees a coworker yank a resident's arm or speak harshly, and says nothing because 'it's not my business' or 'I'm not sure it counts as abuse.'
New aides fear conflict with experienced staff, fear being wrong, and doubt their own judgement. Many also believe reporting requires proof, when the standard is reasonable suspicion.
What to do instead
Report the observation to the charge nurse, supervisor, or administrator the same shift, and document what was seen and heard in objective terms. The aide's job is to report, not to investigate or confront. Know that Iowa law and facility policy require reporting suspected abuse, neglect, or exploitation, and that a good-faith report is protected.
When a resident asks a question during care, the aide answers the family member standing in the doorway instead, discussing the resident's condition, medications, or behaviours with them.
Family members are often more verbally assertive and easier to understand than a resident with slurred speech, hearing loss, or aphasia, so the aide defaults to the easiest conversation partner.
What to do instead
Turn the body and gaze toward the resident, speak at eye level, and answer the resident directly. If the family member asks about medical information, say 'The nurse can answer that' and refer them. Allow extra response time and use yes/no or gesture questions if speech is difficult.
Wears one pair of gloves to reposition a resident, then straightens the bedside table, answers the call light, or moves to the next resident without removing the gloves or washing hands.
Gloves feel like a barrier that makes the wearer 'clean,' and time pressure makes peeling them off between small tasks feel wasteful. Aides also underestimate how often they touch shared surfaces.
What to do instead
Treat gloves as task-specific: put them on for contact with body fluids or mucous membranes, remove them immediately afterwards, then perform hand hygiene. Perform hand hygiene before and after every resident contact and after touching equipment. Use soap and water when hands are visibly soiled; alcohol-based rub is for hands that are not visibly dirty.
Finishes making an occupied bed or changing linens, then walks out of the room leaving the bed raised, the wheels unlocked, and the call light on the floor or out of reach.
The aide's attention is on completing the task and gathering supplies, so the last safety step is skipped. A raised bed looks harmless to someone who is standing and does not picture the resident trying to get up alone.
What to do instead
Build a 'before I leave the room' routine: bed in lowest position, wheels locked, side rails per the care plan, call light and personal items within reach, resident's needs met. Practise saying it out loud during skills practice until it is automatic.
Checks the radial pulse for 15 seconds and multiplies by four, or uses the thumb, even when the rhythm feels irregular or the resident is on a heart medication.
Short counts are fast and were taught as a shortcut for stable residents, so aides apply them to everyone. Some use the thumb because it is convenient and do not know the thumb has its own pulse.
What to do instead
Use two fingertips on the thumb side of the wrist, never the thumb. If the rhythm is irregular, or the rate is under 60 or over 100, count for a full 60 seconds and note regularity. Report the full rate and rhythm to the nurse and record it exactly as measured, not as an estimate.
Gives perineal care to a female resident by washing from the rectal area forward toward the urethra, or reuses the same washcloth for several strokes.
The motion feels natural when washing the body from back to front, and haste leads to reusing a cloth to save steps. Aides may not connect the direction of washing to urinary tract infection risk.
What to do instead
Always wash from the cleanest area to the dirtiest: front to back, urethra toward rectum, and use a new washcloth or clean section of cloth for each stroke. Wash the perineal area last during the bath, rinse well, and pat dry, moving from front to back again.
Feeds a resident who is propped at a low angle in bed or slouched in a chair, spooning food in quickly and scraping the next bite in before the previous one is swallowed.
The resident may resist getting up, and the aide wants to finish the meal while food is still warm. Fast feeding feels efficient, and coughing or pocketing food is often mistaken for 'just eating slowly.'
What to do instead
Raise the head of the bed to at least 45 degrees or sit the resident fully upright, with hips and feet supported. Feed small bites at mouth level, name the food, allow time to chew and swallow, and alternate solids and liquids. Stop and report to the nurse if the resident coughs, gurgles, or holds food in the cheek.
Dresses, feeds, or grooms a resident who can do it himself because 'it's faster,' doing the whole task for the person rather than letting them participate.
Time pressure and short staffing make it tempting to take over, and aides may feel they are being kind by relieving effort. Without feedback, they do not see that the resident is losing strength and function week by week.
What to do instead
Follow the care plan's restorative goals: set items out in order, give one simple cue at a time, allow extra time, and assist only with the parts the resident truly cannot do. Praise effort, not just results, and report progress or decline to the nurse so the plan can be updated.
Corrects or argues with a resident who has dementia, for example saying 'Your mother died 20 years ago, you know that' or insisting 'You already ate breakfast' when the resident asks for food again.
Telling the truth feels like an ethical duty, and the aide may not realise that logic and memory are the impaired functions, so argument increases agitation and can escalate to aggression.
What to do instead
Respond to the feeling behind the statement rather than the facts: acknowledge, reassure, and redirect to another activity or topic. Follow any approved approach in the care plan, avoid quizzing or correcting, and report new or worsening confusion, agitation, or a sudden change in behaviour to the nurse.