Table 8.

End-of-intervention efficacy outcomes and change of outcome from baseline visit by group: Caregivers

End of Intervention	Arm 1 (n = 24) [Median (IQR) or n (%)]	Arm 2 (n = 13–14) [Median (IQR) or n (%)]	Mean Difference (95% CI; P Value)*
Knowledge	12 (12–13)	12 (12–12)	1.34 (0.26 to 2.42; 0.016)
Stress	16 (12–20)	15 (12–19)	−1.00 (−4.53 to 2.52; 0.57)
Preparedness	7 (5–9)	6 (5–7)	2.66 (1.21 to 4.11; 0.001)
Confidence	9 (8–10)	9 (8–10)	1.33 (0.02 to 2.62; 0.046)
Advance care planning	14 (58)	6 (46)	1.60 (0.37 to 1.69; 0.53)†

Definition of abbreviations: CI = confidence interval; IQR = interquartile range.

A positive mean shows that the intervention increases the score more than the control.

^*Effect of arm 1 on mean difference of score change from baseline adjusted for age and sex.

^† Odds ratio (P value) adjusted for age.