Development and Validation of the Digestive Function Assessment Instrument for Traditional Korean Medicine: Sasang Digestive Function Inventory

Table 3

Test-retest reliability for the SDFI and its subscales.

	Score of the test	Score of the retest	Pearson’s correlation coefficient
SDFI	46.36±9.93	46.27±10.09	0.886***
SDFI-D	22.18±7.68	22.12±7.40	0.859***
SDFI-A	15.23±3.49	15.11±3.59	0.801***
SDFI-E	8.96±3.99	9.03±3.82	0.909***

 ^∗𝑃<0.05, ^∗∗𝑃<0.01, ^∗∗∗𝑃<0.001.
SDFI: Sasang Digestive Function Inventory; SDFI-D: SDFI-Digestion; SDFI-A: SDFI-Appetite; SDFI-E: SDFI-Eating pattern.