Table 2

Systematic results for the MMD-HP and MMD-AP PROMs for the criteria content validity

PROMDevelopment studyRating of reviewersOverall ratingQuality of evidence
MMD-HP
 Relevance+±+Low
 Comprehensiveness+++Low
 Comprehensibility+++Low
 Content validity rating+++Low
MMD-AP
 Relevance±+±Low
 Comprehensiveness+±Low
 Comprehensibility+±Low
 Content validity rating±+±Low
  • ±, inconsistent; +, sufficient; −, insufficient; MMD-AP, Measure of Moral Distress for Animal Professionals; MMD-HP, Measure of Moral Distress for Healthcare Professionals; PROM, patient-reported outcome measure.