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Table 2 Test-retest reliability

From: Validation of the Italian version of the Laval questionnaire: health-related quality of life in subjects with obesity

Correlation between test at time 1 vs. retest at time 2 ρ p
Total score 0.82 *
Activity/mobility 0.73 *
Symptoms 0.76 *
Personal hygiene- clothing 0.72 *
Emotions 0.69 *
Social interactions 0.69 *
Sexual life 0.59 *
  1. Time 1 first access to our center, Time 2 1 week after the first access
  2. *Each correlation (Spearman’s ρ) between test and retest scores was statistically significant (p < 0.01)