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Table 2 Intervention effectiveness on treatment adherence

From: Efficacy of a multifactorial intervention on therapeutic adherence in patients with chronic obstructive pulmonary disease (COPD): a randomized controlled trial

Parameters

APP

ITT

Value (95% CI)

Value (95% CI)

Control

0.489

0.324

Interv

0.795

0.481

RR

1.62 (1.35-1.93)

1.48 (1.07-2.04)

RBI

0.62

0.48

ABI

0.306 (0.216-0.396)

0.157 (0.007-0.307)

NNT

3.26 (2.52-4.62)

6.37 (3.25-142.8)

  1. RR: Relative risk; RBI: Relative benefit increase; ABI: absolute benefit increase; NNT: number needed to treat; CI: Confidential interval. APP: analysis per protocol; ITT: Intention to treat analysis.