Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Summary characteristics of the indoor tests.
| Characteristics | Value |
| Number of tests | 49 |
| Number of different phones tested | 11 |
| Walked distance measured by trundle wheel (m), mean (SD) | 381.79 (103.90) |
| Steps, as estimated by the phone’s pedometer, mean (SD) | 574.10 (146.30) |
