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Table 3 Descriptive statistics of the GPATACD scale and its dimensions (n = 950)

From: Attitudes of the Portuguese population towards advance directives: an online survey

Scale and subscales

Median (1st Q; 3rd Q)

Min–Max

Cronbach`s alpha

F1 – Autonomy and dignity of the person at the EOL

1.71 (1.57; 2.14)

1-4.43

0.681

F2 - EOL decision-making

2.13 (1.75; 2.63)

1-3.88

0.702

F3 - Application of ACD

2 (1.67; 2.33)

1-4.5

0.470

F4 - Perception of the EOL

3.4 (3.2; 3.8)

1–5

0.438

GPATACD Total Score

2.27 (2.04; 2.54)

1-3.77

0.790