Model Name: Water Bottles (W1-W5)
| Product Information |
|---|
| Model | Manufacturer |
|---|
| Water bottles | Custom made |
Description:
| Model | Volume (oz) |
|---|
| W1 | 8 |
| W2 | 12 |
| W3 | 20 |
| W4 | 16.9 |
| W5 | 24 |
The water bottles are used to estimate the volume of water consumed when drinking from a water bottle. If the amount consumed was less than full but a measurable amount, such as half a bottle, it will be recorded as such. If the amount was less than a full bottle but cannot be quantified, such as “a little less than full”, the interviewer will re-direct the respondent to demonstrate the amount using the glasses.