Patients (n=24) | Healthy subjects (n=14) | |||
R2 value | p Value | R2 value | p Value | |
Scintigraphic t50 and BTt50 (n=21) | 0.53* | <0.001 | 0.66 | <0.001 |
BTt50 and % retention at 60 min | 0.5 | <0.001 | 0.64 | <0.001 |
BTt50 and % retention at 120 min | 0.56 | <0.001 | 0.57 | 0.002 |
BTt50 and % retention at 180 min | 0.62 | <0.001 | NS | |
BTt50 and % retention at 240 min | 0.71 | <0.001 | NS | |
GEC and % retention at 60 min | −0.44 | 0.001 | −0.37 | 0.02 |
GEC and % retention at 120 min | −0.5 | <0.001 | −0.55 | 0.002 |
GEC and % retention at 180 min | −0.59 | <0.001 | NS | |
GEC and % retention at 240 min | −0.66 | <0.001 | NS |
* Patients with slowest gastric emptying were excluded from this analysis.
BT, breath test; GEC, gastric emptying coefficient; t50, half emptying time.