Encara no tenim significats per a "perceive helpfulness".
1There were significant correlations between system use, perceived helpfulness, and a number of secondary outcome variables.
2Rates of mental health-related service use, subjective satisfaction, and perceived helpfulness varied by birthplace and by generation.
3The perceived helpfulness of these therapies in treating anxiety and depression was similar to that of conventional therapies.
4Completion of the program was monitored and perceived helpfulness was rated (0-100).