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.
Age analysis of HRA indices (GI, GILT, and PI): age categorization (A); analysis of each parameter between age groups in supine and tilt (B); and post hoc comparison of GILT in supine and tilt (C).
| (A) | Age category | Age (min = 23; max = 66) | Number of participants |
| 1 | ≤30 | 67 | |
| 2 | 31–40 | 38 | |
| 3 | >40 | 28 | |
| (B) |
Kruskal–Wallis p |
||
| Index | S | T | |
| GI | p = 0.606 | p = 0.077 | |
| GILT | p = 0.024 | p = 0.033 | |
| PI | p = 0.105 | p = 0.163 | |
| (C) |
GILTpost hoc |
||
| Age cat. | S | T | |
| 1–2 | 0.205 | 0.087 | |
| 2–3 | 1.000 | 1.000 | |
| 3–1 | 0.036 | 0.117 | |
