Table 2.

Adjusted^a logistic regression models: health care utilisation for the full cohort and subgroup analysis (patients aged 75 and over)

Household composition (vs other)	At least 12 general practice appointments		At least 1 emergency department attendances		At least 1 inpatient admissions		At least 5 outpatient appointments
	Odds ratio	95% Confidence Interval	Odds ratio	95% Confidence Interval	Odds ratio	95% Confidence Interval	Odds ratio	95% Confidence Interval
Full Analysis
Alone	1.40*	1.04–1.88	1.50*	1.16-1.93	1.30	0.99–1.70	0.91	0.68–1.23
Subgroup Analysis
70 +: Alone	1.54*	1.06–2.24	1.62*	1.18-2.24	1.45*	1.04-2.01	0.85	0.60–1.21
75 +: Alone	1.47	0.94–2.30	1.33	0.91–1.96	1.45	0.98–2.14	0.78	0.51–1.20
80 +: Alone	1.61	0.90–2.86	1.30	0.79–2.14	1.25	0.75–2.09	0.53*	0.31-0.93

^aAdjusted for household structure, sex, Index of Multiple Deprivation (IMD) quintile, physical long-term conditions and mental long-term conditions

*Denotes significance at p < 0.05