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. 2021 Oct 14;5(10):e23968. doi: 10.2196/23968

Table 2.

Means (SDs) for variables per full sample and subgroups.

Variables Value, mean (SD)

Full sample (N=238) Women (n=137) Men (n=100) NFCa group




Low (n=76) Moderate (n=78) High (n=84)
Self-monitoring 4.96 (1.20) 5.01 (1.24) 4.90 (1.15) 4.83 (1.17) 4.78 (1.26) 5.29 (1.11)
Feedback 4.83 (1.24) 4.83 (1.28) 4.82 (1.19) 4.65 (1.17) 4.69 (1.25) 5.17 (1.25)
Perceived credibility 5.33 (0.97) 5.35 (1.03) 5.29 (0.88) 5.06 (0.97) 5.29 (0.89) 5.66 (0.95)
Perceived persuasiveness 5.31 (1.16) 5.47 (1.13) 5.09 (1.18) 5.10 (1.17) 5.12 (1.17) 5.72 (1.04)
NFC 4.94 (0.91) 4.93 (0.96) 4.95 (0.84) 4.00 (0.57) 4.97 (0.15) 5.95 (0.45)
Self-reported activity 3.65 (0.85) 3.80 (0.76) 3.45 (0.94) 3.57 (0.83) 3.71 (0.81) 3.67 (0.93)

aNFC: need for cognition.