Table 6:

Adjusted odds ratios of perceived need for comprehensive geriatric assessment within 90 days among the intake home care population

VariableAdjusted OR (95% CI)*
Base model (age, sex, health region only)CHESS-CA, adjusted for age, sex, health regionAUA, adjusted for age, sex, health regionFI-CA, adjusted for age, sex, health region
CHESS-CA, score
 0Reference
 11.61 (1.57–1.65)
 22.64 (2.57–2.72)
 34.84 (4.70–5.00)
 418.16 (17.11–19.28)
 514.38 (12.71–16.27)
AUA, score
 1Reference
 21.68 (1.60–1.77)
 34.18 (4.01–4.35)
 46.20 (5.96–6.45)
 512.87 (12.33–13.43)
 628.27 (27.11–29.49)
FI-CA, score
 0–0.19Reference
 0.20–0.292.02 (1.95–2.09)
 0.30–0.393.66 (3.55–3.77)
 0.40–0.497.33 (7.10–7.56)
 0.50–0.5913.54 (13.06–14.04)
 ≥ 0.6025.23 (24.21–26.28)
Age group, yr
 18–49ReferenceReferenceReferenceReference
 50–591.36 (1.31–1.42)1.18 (1.13–1.23)1.34 (1.28–1.40)1.28 (1.23–1.34)
 60–691.65 (1.59–1.71)1.36 (1.31–1.41)1.56 (1.50–1.63)1.47 (1.41–1.53)
 70–792.54 (2.45–2.63)2.02 (1.94–2.09)2.10 (2.02–2.19)1.94 (1.86–2.01)
 80–894.28 (4.14–4.43)3.38 (3.26–3.51)3.13 (3.02–3.26)2.79 (2.68–2.90)
 ≥ 905.95 (5.70–6.21)4.61 (4.41–4.82)3.84 (3.66–4.02)3.11 (2.96–3.26)
Sex
 FemaleReferenceReferenceReferenceReference
 Male0.92 (0.91–0.94)0.91 (0.90–0.93)0.99 (0.97–1.00)0.96 (0.95–0.98)
Health region
 CentralReferenceReferenceReferenceReference
 West0.67 (0.66–0.69)0.69 (0.68–0.71)0.83 (0.81–0.85)0.81 (0.79–0.83)
 East0.83 (0.81–0.85)0.78 (0.76–0.80)0.84 (0.82–0.86)0.80 (0.78–0.82)
 North0.70 (0.68–0.73)0.69 (0.67–0.72)0.81 (0.78–0.84)0.80 (0.77–0.83)
 Toronto1.13 (1.09–1.18)1.31 (1.25–1.36)1.30 (1.24–1.36)1.39 (1.33–1.45)
C statistic for all assessments0.6590.7330.7910.796
C statistic for assessments completed exclusively over the phone0.6550.7350.7810.785
  • Note: AUA = Assessment Urgency Algorithm; CHESS-CA = Changes in Health, End-stage disease and Signs and Symptoms Scale for the Contact Assessment; CI = confidence interval; FI-CA = Frailty Index for the Contact Assessment; OR = odds ratio.

  • * Unless stated otherwise.