Table 21. Secondary analysis: MCSI score (imputed data, n = 96).

Category	β (SE)	p-value	95% CI
Treatment arm
Active	Baseline
TAU	–0.569 (1.631)	0.727	–3.766 to 2.629
Baseline ELDQoL-SSS score	–0.386 (0.105)	< 0.001	–0.592 to –0.180
Baseline number of tonic–clonic seizures	–0.005 (0.030)	0.876	–0.064 to 0.055
Sex
Male	Baseline
Female	1.148 (1.358)	0.398	–1.514 to 3.810
Age	–0.022 (0.071)	0.763	–0.161 to 0.118
Accommodation
In a group home	Baseline
With family members	–3.084 (3.697)	0.404	–10.330 to 4.162
Independently	0.324 (4.173)	0.938	–7.855 to 8.504
Other	–2.694 (4.491)	0.549	–11.496 to 6.109
Level of ID
Mild	Baseline
Moderate	1.668 (2.321)	0.472	–2.882 to 6.217
Severe	0.464 (2.215)	0.834	–3.878 to 4.806
Profound	0.635 (2.711)	0.815	–4.678 to 5.949
Deprivation index
Most deprived (0–20%)	Baseline
Deprived (20–40%)	–0.046 (1.922)	0.981	–3.814 to 3.722
Middle (40–60%)	–0.206 (2.097)	0.922	–4.316 to 3.904
Not deprived (60–80%)	–0.937 (2.198)	0.670	–5.246 to 3.372
Least deprived (80–100%)	–0.279 (1.985)	0.888	–4.169 to 3.610
Nurse competency level	0.041 (1.869)	0.982	–3.621 to 3.704
Overall nurse workload	–0.052 (0.072)	0.472	–0.194 to 0.090
Constant	8.964 (6.093)	0.141	–2.978 to 20.906