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Table 2 Logistic regression model for outcome 1: accepted intervention at first TDS assessment (n = 2067)

From: Evaluation of a hospital-initiated tobacco dependence treatment service: uptake, smoking cessation, readmission and mortality

 

Category

Unadjusted OR (95%CI)

p-value

Adjusted OR (95%CI)

p-value

Accepted intervention at first TDS assessment

 Hospital

A

(Ref.)

 

(Ref.)

 

B

2.88 (2.19–3.85)

 < 0.001

2.63 (1.95–3.54)

 < 0.001

 Age on admission

60 + 

(Ref.)

 

(Ref.)

 

40–59

0.90 (0.69–1.18)

0.448

0.83 (0.61–1.12)

0.222

25–39

0.83 (0.61–1.12)

0.229

0.76 (0.52–1.10)

0.149

16–24

0.53 (0.35–0.82)

0.004

0.50 (0.30–0.83)

0.007

 Sex

Male

(Ref.)

 

(Ref.)

 

Female

1.07 (0.85–1.34)

0.577

1.00 (0.79–1.28)

0.970

 Ethnicity

White

(Ref.)

 

(Ref.)

 

Black

1.73 (1.17–2.55)

0.006

1.61 (1.06–2.44)

0.025

Mixed/Asian/Othera

1.38 (0.94–2.03)

0.104

1.51 (1.00–2.28)

0.048

 HSI category

Low

(Ref.)

 

(Ref.)

 

Medium

1.10 (0.82–1.47)

0.541

1.17 (0.85–1.62)

0.331

High

1.21 (0.71–2.07)

0.473

1.32 (0.75–2.30)

0.331

 Primary diagnosis

Smoking-related

1.56 (1.15–2.10)

0.004

1.41 (1.02–1.95)

0.035

 Past diagnoses

Cancer

0.88 (0.63–1.26)

0.483

0.91 (0.63–1.33)

0.630

COPD

1.21 (0.95–1.56)

0.134

1.30 (0.96–1.77)

0.091

CVD

0.67 (0.51–0.90)

0.006

0.64 (0.46–0.89)

0.007

Diabetes

0.67 (0.52–0.86)

0.001

0.73 (0.55–0.96)

0.026

Mental and behav

0.86 (0.68–1.09)

0.220

1.08 (0.84–1.40)

0.540

 IMD tertile

Lower

(Ref.)

 

(Ref.)

 

Middle

0.90 (0.68–1.20)

0.471

0.95 (0.71–1.28)

0.755

Upper

0.77 (0.50–1.18)

0.228

0.81 (0.51–1.28)

0.365

  1. Unadjusted and fully adjusted estimates from logistic regression model for outcome: accepted intervention at first TDS assessment, using imputed analysis (n = 2067)
  2. Adjusted model adjusted for all variables in the table
  3. IMD Index of Multiple Deprivation, HSI Heaviness of Smoking Index, CVD cardiovascular disease
  4. aCategories collapsed due to sparse data