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. 2020 Oct 8;4(4):e200–e207. doi: 10.3928/24748307-20200909-01

Table 3.

Spearman Correlations of Health Literacy Measures (N = 133a)

Spearman correlation, rs
Measure Health LiTT short form REALM NVS TOFHLA total TOFHLA reading
REALM 0.69 - - - -
NVS 0.56 0.69 - - -
TOFHLA total 0.65 0.72 0.67 - -
TOFHLA reading 0.67 0.81 0.64 0.80 -
TOFHLA numeracy 0.52 0.54 0.58 0.92 0.57

Note. Health LiTT = Health Literacy Assessment Using Talking Touchscreen Technology; NVS = Newest Vital Sign; REALM = Rapid Estimate of Adult Literacy in Medicine; TOFHLA = Test of Functional Health Literacy in Adults.

a

Total participants were 137, but 133 represents the final sample.