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. 2021 Dec 22;9:20503121211066150. doi: 10.1177/20503121211066150

Table 3.

Descriptive statistics of the sample scores on the measures of SMBG predictive factors and SMBG adherence.

Variable Min. score Max. score Mean of score SD of score
Internal psychological 1 5 3.74 0.49
External psychological 1 5 3.72 0.67
Internal physical 1 5 2.91 0.57
External physical 1 5 2.87 0.56
Educational 1 5 3.44 0.61
SMBG adherence 1 5 2.53 1.14

SMBG: self-monitoring of blood glucose.