Table 4. Excess mortality rate ratio (RER) with 95% confidence interval (CI) by diagnosis group, step-wise adjusted.

Modelled using flexible parametric models.

	RER (95% CI) Full sample, N = 4,682	RER (95% CI) Reduced sample with non-missing values for all co-variates, N = 3,582
Diagnosis	Age and gender adjusted model	Age and gender adjusted model	Fully adjusted*
SCD	0.07 (0.01, 0.52)	0.11 (0.02, 0.62)	0.35 (0.07, 1.65)
MCI	0.37 (0.26, 0.53)	0.38 (0.25, 0.56)	0.81 (0.55, 1.19)
AD	1.00	1.00	1.00
VaD	2.66 (1.91, 3.71)	2.49 (1.70, 3.65)	1.95 (1.31, 2.91)
Mixed AD/VaD	1.40 (1.02, 1.92)	1.27 (0.89, 1.81)	1.25 (0.89, 1.76)
DLB/PDD	2.46 (1.73, 3.51)	2.32 (1.55, 3.47)	2.03 (1.36, 3.04)
Other dementia	1.20 (0.86, 1.69)	1.20 (0.83, 1.75)	1.30 (0.90, 1.88)

* Adjusted by comorbidity, IADL and MMSE, all on the continuous scale and years of education as a dichotomous variable (0–12, ≥13).