Table 2. Construct Validity of Numeracy and Health Literacy Measures by Race/Ethnicity in the PRIDE Study.
Method of Assessment | All Participants | Non-Hispanic White | Non-Hispanic Black | Hispanic |
---|---|---|---|---|
Monotrait-Heteromethod | ||||
Trait: Numeracy | 0.37a | 0.48a | 0.41a | 0.38a |
Subjective: SNS | ||||
Objective: DNT-5 | ||||
Trait: Health literacy | 0.42a | 0.49a | 0.43a | 0.13c |
Subjective: BHLS | ||||
Objective: S-TOFHLA Monomethod-Heterotrait | ||||
Method: Subjective | 0.25a | 0.39a | 0.15c | 0.09c |
Numeracy: SNS | ||||
Health literacy: BHLS | ||||
Method: Objective | 0.59a | 0.50a | 0.25b | 0.56a |
Numeracy: DNT-5 | ||||
Health literacy: S-TOFHLA |
Note. Pearson correlation coefficients were calculated by comparing scores for specified measures. BHLS = Brief Health Literacy Screen; DNT-5 = Diabetes Numeracy Test; PRIDE = Partnering to Improve Diabetes Education; SNS = Subjective Numeracy Scale; S-TOFHLA = Short Test of Functional Health Literacy in Adults.
p < .001.
p < .05.
p > .05 (not significant).