Factors affecting the willingness to use home-care robots among Chinese older adults as potential users.

Although the data fulfilled the requirement of independent observations (Durbin–Watson value of 1.81, which was >1.5), there were issues of multicollinearity for variables (variance inflation factor >5), normality (Kolmogorov–Smirnov tests had significant results [ p < .01], rejecting the hypothesis of normality), and homoscedasticity (the scatterplot showed a decreasing trend of residuals).

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