What do systematic reviews say?

Smart technology vs face‐to‐face/digital and/or written support

• Computer and mobile technology interventions for self‐management in chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 239 participants
  Low

Intervention not reported

The intervention showed no clear difference in number of subjects who had one or more exacerbations over the study… (moderate certainty).

• Tailored interventions based on exhaled nitric oxide versus clinical symptoms for asthma in children and adults 2009 · Cochrane Headline outcomes only
  OR 0.85 [0.3, 2.43]
  2 studies · 197 participants
  Moderate

Intervention not reported

The intervention showed no clear difference in number of subjects who had one or more exacerbations over the study… (moderate certainty).

• Tailored interventions based on exhaled nitric oxide versus clinical symptoms for asthma in children and adults 2009 · Cochrane Headline outcomes only
  OR 0.75 [0.55, 1.01]
  3 studies · 782 participants
  Moderate