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. 2018 Jun 7;13(6):e0198631. doi: 10.1371/journal.pone.0198631

Table 5. Explanatory variables of intensity of use of informal care.

In the first column brackets show the reference categories.

Explanatory variables Unstandardized Coefficients p-value
B Std. Error
Visual ability -66.99 14.81 <0.001
Age 0.93 1.28 0.468
Gender (male) 48.70 38.64 0.209
Severity of Visual Impairment (visual acuity in the better eye above 1 logMar) 74.79 46.75 0.111