Aides observe patients' physical, mental, and emotional conditions and report any change to the nursing or medical staff. CNA employed in nursing homes are often the principal caregivers, having far more contact with residents than other members of the staff. Since some residents may stay in a nursing home for months or even years, aides develop ongoing relationships with them and interact with them in a positive, caring way. Most full-time aides work about 40 hours a week, but because patients need care 24 hours a day, some aides work evenings, nights, weekends, and holidays. Many work part- time.
Aides spend many hours standing and walking, and they often face heavy workloads.
Because they may have to move patients in and out of bed or help them stand or walk, aides must guard against back injury. CNAs may also face hazards from minor infections and major diseases such as hepatitis, but can avoid infections by following proper procedures. The patients they care for may be disoriented, irritable, or uncooperative. Psychiatric aides must be prepared to care for patients whose illness may cause violent behavior. While their work can be emotionally demanding, many aides gain satisfaction from assisting those in need.