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. 2023 Jan 29;13(2):317–330. doi: 10.3390/ejihpe13020024

Table 3.

Factor analysis. Loadings ≥ 0.40 are shown.

Factor 1 Factor 2
SAI-1 0.53 0.42
SAI-2 −0.47 0.81
Alpha (T1) - -
Alpha reduction (T1–T3) - −0.82
RMSSD (T1) 0.83 -
RMSSD (T3) 0.86 -
% of variance (cumulative) 37.18 59.57
Correlation −0.13
N sample = 27