Can lay people deliver asthma self-management education as effectively as primary care based practice nurses?
OBJECTIVE
To determine whether well trained lay people could deliver asthma self-management education with comparable outcomes to that achieved by primary care based practice nurses.


METHODS
Randomised equivalence trial.


METHODS
39 general practices in West London and North West England.


METHODS
567 patients with asthma who were on regular maintenance therapy. 15 lay educators were recruited and trained to deliver asthma self-management education.


METHODS
An initial consultation of up to 45 min offered either by a lay educator or a practice based primary care nurse, followed by a second shorter face to face consultation and telephone follow-up for 1 year.


METHODS
Unscheduled need for healthcare.


METHODS
Patient satisfaction and need for courses of oral steroids.


RESULTS
567 patients were randomised to care by a nurse (n = 287) or a lay educator (n = 280) and 146 and 171, respectively, attended the first face to face educational session. During the first two consultations, management changes were made in 35/146 patients seen by a practice nurse (24.0%) and in 56/171 patients (32.7%) seen by a lay educator. For 418/567 patients (73.7%), we have 1 year data on use of unscheduled healthcare. Under an intention to treat approach, 61/205 patients (29.8%) in the nurse led group required unscheduled care compared with 65/213 (30.5%) in the lay led group (90% CI for difference -8.1% to 6.6%; 95% CI for difference -9.5% to 8.0%). The 90% CI contained the predetermined equivalence region (-5% to +5%) giving an inconclusive result regarding the equivalence of the two approaches. Despite the fact that all patients had been prescribed regular maintenance therapy, 122/418 patients (29.2%) required courses of steroid tablets during the course of 1 year. Patient satisfaction following the initial face to face consultation was similar in both groups.


CONCLUSIONS
It is possible to recruit and train lay educators to deliver a discrete area of respiratory care, with comparable outcomes to those seen by nurses.
Partridge
M R
MR
Imperial College London, NHLI Division, Charing Cross Hospital, St Dunstan's Road, London W6 8RP, UK. m.partridge@imperial.ac.uk
Caress
A-L
AL
Brown
C
C
Hennings
J
J
Luker
K
K
Woodcock
A
A
Campbell
M
M
D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000451:nursing*; D004739:England; D005194:Family Practice / Q000592:standards* / Q000706:statistics & numerical data; D005260:Female; D006701:Home Nursing / Q000193:education*; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D008875:Middle Aged; D009722:Nurse Practitioners / Q000592:standards*; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D010353:Patient Education as Topic / Q000592:standards*; D012648:Self Care / Q000592:standards*