Table 6.

Latent class transition pattern of end-of-life treatment congruence longitudinally from Time₁ (post Session 1) to Time₂ (12 months post-intervention) by intervention group (N = 201)

Latent transitions	Intervention groups		Difference of percentage (95% CI)	Chi-square value	P-valuea
	ACP N (%)	HLC N (%)
From high to high	89 (63.6)	23 (37.7)	25.9 (11.3, 40.4)	11.52	0.01
From high to low	37 (26.4)	17 (27.9)	−1.5 (−14.9, 12.0)	0.04	0.83
From low to low	12 (8.6)	21 (34.4)	−25.8 (−38.7,−13.1)	20.70	<0.001
From low to high	2 (1.4)	0 (0.0)	1.4 (−0.5, 3.4)	–	–

ACP Advance care planning, HLC healthy living control, CI confidence interval

^aPearson chi-square test for comparing ACP and HLC