Table 2.
Fall detection results.
| True fall status | Test result, n | Total, n | ||
|
|
Negative (nonfall) | Positive (fall) |
|
|
| Nonfall | 265 (true negative) | 3 (false positive 1.7%) | 268 | |
| Fall | 52 (false negative 16.4%) | 174 (true positive) | 226 | |
| Total | 317 | 177 | 494 | |
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.