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.
Example structure of data set. Portion of data set from example 1 as extracted from Bhatraju et al. [8]. Full data set provided in Additional file 2. id: patient id, from: state entered at time ‘entry’, to: state entered at time ‘exit’, entry: time of entry into state ‘from’, exit: time of entry into state ‘to’
| id | from | to | entry | exit |
|---|---|---|---|---|
| 1 | 1 | 2 | 0 | 5 |
| 1 | 2 | 1 | 5 | 16 |
| 1 | 1 | 0 | 16 | 25 |
| 2 | 1 | 4 | 0 | 1 |
| 3 | 2 | 1 | 0 | 12 |
| 3 | 1 | 3 | 12 | 15 |
