Cited by 67Physical Activity and HealthAsthma and respiratory diseasesBehavioral Health and Interventions

Increasing Physical Activity in Patients With Asthma Through Positive Affect and Self-affirmation: A Randomized Trial

Open access
Mancuso, Carol A.·2012·Archives of Internal Medicine

Abstract

BACKGROUND: Patients with asthma engage in less physical activity than peers without asthma. Protocols are needed to prudently increase physical activity in asthma patients. We evaluated whether an educational intervention enhanced with positive-affect induction and self-affirmation was more effective than the educational protocol alone in increasing physical activity in asthma patients. METHODS: We conducted a randomized trial in New York City from September 28, 2004, through July 5, 2007; of 258 asthma patients, 252 completed the trial. At enrollment, control subjects completed a survey measuring energy expenditure, made a contract to increase physical activity, received a pedometer and an asthma workbook, and then underwent bimonthly follow-up telephone calls. Intervention patients received this protocol plus small gifts and instructions in fostering positive affect and self-affirmation. The main outcome was the within-patient change in energy expenditure in kilocalories per week from enrollment to 12 months with an intent-to-treat analysis. RESULTS: Mean (SD) energy expenditure at enrollment was 1767 (1686) kcal/wk among controls and 1860 (1633) kcal/wk among intervention patients (P = .65) and increased by 415 (95% CI, 76-754; P = .02) and 398 (95% CI, 145-652; P = .002) kcal/wk, respectively, with no difference between groups (P = .94). For both groups, energy expenditure was sustained through 12 months. No adverse events were attributed to the trial. In multivariate analysis, increased energy expenditure was associated with less social support, decreased depressive symptoms, more follow-up calls, use of the pedometer, fulfillment of the contract, and the intervention among patients who required urgent asthma care (all P < .10, 2-sided test). CONCLUSIONS: A multiple-component protocol was effective in increasing physical activity in asthma patients, but an intervention to increase positive affect and self-affirmation was not effective within this protocol. The intervention may have had some benefit, however, in the subgroup of patients who required urgent asthma care during the trial. Trial Registration clinicaltrials.gov Identifier: NCT00195117.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1001/archinternmed.2011.1316

Cites

51 of 51 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Randomized controlled trials of positive psychology-related interventions in heart and lung disease patients led to improvements from baseline health behaviors, including medication adherence and physical activity.

    “More recently, randomized controlled trials of PP-related interventions in heart and lung disease patients led to improvements from baseline health behaviors (medication adherence and physical activity) [46–48].”
  • The most successful internet interventions include varied components and interactive elements to encourage engagement.

    “The most successful of these interventions have a variety of components and interactive elements to encourage engagement (including Beating the Blues, which is approved for use by the British National Institute for Health and Clinical Excellence [35,36,37,38,39,40].)”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Mancuso, C. A.
Affiliations
Hospital for Special Surgery (US)
Corresponding author
Mancuso, Carol A.
Venue
Archives of Internal Medicine
Published
2012-02-27
Volume
172
Issue
4
Pages
337
ISSN
0003-9926 (ISSN-L)
OpenAlex
W2068779486
Cited by
67
References
51
Citations by year
2025: 5 · 2023: 1 · 2022: 5 · 2021: 10 · 2020: 5 · 2019: 5 · 2018: 3 · 2017: 6 · 2016: 6 · 2015: 4 · 2014: 6 · 2013: 7 · 2012: 4
FWCI
4.50
Type
journal article
Language
en
Open access
Locations
  • Archives of Internal Medicine (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (n01hc25196-0-0-0)
  • National Heart, Lung, and Blood Institute (N01 HC025196)
Topics
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Health Sciences › Medicine › Physiology › Asthma and respiratory diseases
  • Social Sciences › Psychology › Applied Psychology › Behavioral Health and Interventions
Keywords
asthma, physical activity, positive affect, self-affirmation, energy expenditure, educational intervention, pedometers, social support, depressive symptoms
MeSH terms
Antihypertensive Agents, Female, Humans, Hypertension, Male, Patient Education as Topic, Cognitive Behavioral Therapy, Medication Adherence

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review