Clinical Study

Association between Taste Sensitivity and Self-Reported and Objective Measures of Salt Intake among Hypertensive and Normotensive Individuals

Table 3

Analysis of correlation* between sodium consumption and taste thresholds.

FFQPer capita 24-h recallTotal intake§Urinary sodium

Detection threshold
 Total sample0.16 (0.099)0.20 (0.046)−0.20 (0.040)0.23 (0.015)−0.04 (0.654)
 Hypertensive subjects0.28 (0.042)0.12 (0.382)−0.09 (0.523)0.20 (0.151)−0.11 (0.424)
 Normotensive subjects0.21 (0.124)0.07 (0.645)−0.14 (0.315)0.16 (0.252)−0.09 (0.511)
Recognition threshold
 Total sample0.1 (0.287)0.21 (0.030)−0.15 (0.112)0.23 (0.017)−0.06 (0.578)
 Hypertensive subjects0.16 (0.244)0.17 (0.217)−0.04 (0.752)0.2 (0.155)−0.06 (0.655)
 Normotensive subjects0.28 (0.043)−0.03 (0.842)−0.06 (0.666)0.1 (0.467)−0.19 (0.176)

*Spearman ( value); FFQ: food frequency questionnaire; per capita: discretionary salt; §total intake: sum of FFQ, per capita and 24-h recall, Missing: 3 normotensive and 3 hypertensive subjects.