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Table 2 Mean total cost per household

From: Cost-effectiveness of a complex intervention to reduce children’s exposure to second-hand smoke in the home

  Intervention (SD) (n = 102) Usual Care (SD) (n = 102) Difference (95% CI)
Staff £29 (£8) £11 (£3) £18 (£16 to £19)
Feedback £15 (£2.70) £15 (£14.65 to £15.70)
Telephone £10 (£4) £0.10 (£0) £10 (£8.80 to £10.40)
Travel £216 (£143) £32 (£20) £184 (£156 to £213)
NRT £56 (£47) £56 (£47 to £65)
Air monitor £1.68 (£0.32) £1.68 (£1.62 to £1.74)
Support pack £1.45 (£0) £1.45 (£1.45 to £1.45)
Total £328 (£151) £45 (£20) £283* (£254 to £313)
  1. *Statistically significant (p-value< 0.001)