What do systematic reviews say?

Combination of interventions vs different (combination) interventions or usual care

• Smoking cessation for people with chronic obstructive pulmonary disease 2016 · Cochrane Headline outcomes only
  no estimate extracted
  4 studies · 6431 participants
  GRADE not reported

Combination of interventions vs different (combination) interventions or usual care

• Smoking cessation for people with chronic obstructive pulmonary disease 2016 · Cochrane Headline outcomes only
  no estimate extracted
  4 studies · 1535 participants
  GRADE not reported

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  8 studies · 9983 participants
  GRADE not reported

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  13 studies · 144476 participants
  GRADE not reported

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  8 studies · 7511 participants
  High

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 3187 participants
  Moderate

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 2039 participants
  Moderate

Intervention not reported

The review found no eligible studies for this question.

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  11 studies · 13209 participants
  GRADE not reported

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 6244 participants
  High

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 3188 participants
  Moderate

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 2039 participants
  High

Intervention not reported

The review found no eligible studies for this question.

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  12 studies · 12915 participants
  GRADE not reported

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  7 studies · 5949 participants
  High

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 3188 participants
  Moderate

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 2039 participants
  High

Intervention not reported

The review found no eligible studies for this question.

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  12 studies · 12915 participants
  GRADE not reported

Intervention not reported

• Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying… 2022 · Cochrane Headline outcomes only
  no estimate extracted
  7 studies · 5969 participants
  High