10.2 Feeding Assistance, Hydration, and Intake/Output Recording
Key Takeaways
- Feeding: sit at resident's level, spoon 1/3 full, feed at their pace, alternate food and fluids
- Keep residents upright (Fowler's position) for 30 minutes after meals to prevent aspiration
- Record meal intake as percentage: 0%, 25%, 50%, 75%, 100%
- Fluid conversion: 1 oz = 30 mL; ice chips = half the volume as liquid
- Report weight changes of 5 lbs/week or 10 lbs/month to the nurse immediately
- Encourage hydration: offer fluids every visit, place water within reach, track I&O accurately
Feeding Assistance, Hydration, and Intake/Output Recording
Feeding and hydration is one of the 21 mandated INACE performance skills, and measuring and recording intake and output is another. These skills are fundamental to ensuring residents receive adequate nutrition and hydration for health and healing.
Feeding Assistance Procedure (INACE Skill)
Before the Meal:
- Wash hands and identify the resident
- Assist with toileting and hand hygiene before the meal
- Position the resident in Fowler's position (sitting upright at 90 degrees)
- Check the diet card against the tray — verify the correct resident, diet type, and allergies
- Remove tray covers and describe the food to the resident
- Check food temperature — should be appropriate for each item
- Cut food into bite-sized pieces if needed
- Offer condiments (if permitted by diet order)
During the Meal:
- Sit at the resident's level — do not stand over them
- Offer food in the order the resident prefers (ask them)
- Use a spoon (not a fork) for safer feeding
- Fill the spoon only 1/3 full to prevent choking
- Feed at the resident's pace — never rush
- Alternate between food and beverages
- Wipe the resident's mouth as needed with a napkin
- Allow time for chewing and swallowing before the next bite
- Encourage self-feeding whenever possible (adaptive utensils if needed)
- Engage in pleasant conversation (but not while the resident is chewing/swallowing)
After the Meal:
- Record the percentage of the meal eaten (0%, 25%, 50%, 75%, 100%)
- Record fluid intake in milliliters (mL) or cubic centimeters (cc)
- Remove the tray
- Provide mouth care
- Keep the resident upright for at least 30 minutes after eating (aspiration prevention)
- Report poor intake or refusal to eat to the nurse
Hydration
Adequate hydration is critical for elderly residents, who are at increased risk for dehydration:
| Hydration Fact | Details |
|---|---|
| Daily need | Most adults need 1,500-2,000 mL (about 6-8 cups) of fluid daily |
| Dehydration risk | Elderly have decreased thirst sensation and may not drink enough |
| Signs of dehydration | Dry mouth, dark urine, decreased urine output, confusion, dry skin, sunken eyes |
| CNA role | Offer fluids at meals and between meals; record intake; report inadequate intake |
Encouraging Hydration:
- Offer fluids every time you enter the room
- Place water within reach at all times
- Offer a variety of beverages (juice, milk, coffee, tea, water) per diet order
- Serve beverages at the resident's preferred temperature
- Use straws, cups with lids, or adaptive cups as needed
- Track fluid intake on the I&O sheet
Measuring and Recording Intake and Output (INACE Skill)
Intake (I) — Everything that enters the body:
| Intake Item | How to Measure |
|---|---|
| Oral fluids | Measure in mL; facility will have a conversion chart for cup/container sizes |
| Ice chips | Record as half the volume (ice melts to about 50% volume of liquid) |
| Foods that melt | Gelatin, ice cream, popsicles — record as fluid |
| IV fluids | Nurse records; CNA does not manage IVs |
| Tube feedings | Nurse records; CNA does not manage tube feedings |
Output (O) — Everything that leaves the body:
| Output Item | How to Measure |
|---|---|
| Urine | Measure in mL using a graduated container (hat, urinal) |
| Emesis (vomit) | Estimate or measure in mL |
| Diarrhea/stool | Describe frequency, consistency, and estimated amount |
| Wound drainage | Nurse assesses; CNA reports observations |
| Ostomy output | Measure when emptying the ostomy bag |
Common Measurement Conversions:
| Container | Volume |
|---|---|
| 1 cup | 240 mL |
| 1 oz | 30 mL |
| Standard water glass | 240 mL (8 oz) |
| Small juice glass | 120 mL (4 oz) |
| Coffee cup | 180-240 mL (6-8 oz) |
| Gelatin cup | 120 mL (4 oz) |
| Milk carton | 240 mL (8 oz) |
Weight Measurement (INACE Skill)
Measuring and recording weight and height is another mandated INACE skill:
- Weigh at the same time each day (usually before breakfast)
- Use the same scale each time for consistency
- The resident should wear similar clothing each time
- Remove shoes before weighing
- Report weight changes of 5 lbs in a week or 10 lbs in a month to the nurse
- Weight loss may indicate: inadequate nutrition, illness, depression, swallowing problems
- Weight gain may indicate: fluid retention, medication effects, dietary changes
When assisting a resident with feeding, how full should the spoon be?
How long should a resident remain upright after eating?
A resident drank an 8-oz glass of juice and a 6-oz cup of coffee. What is the total fluid intake in mL?
A resident has lost 7 pounds in one week. What should you do?