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Biomedical subjects

Lauren S Aaronson

Publications and source records attributed to Lauren S Aaronson.

5 recordsLinked to original sources
PubMed2006

Symptom perception and adherence to asthma controller medications.

PURPOSE: To explore asthma symptom perception and the relationship between asthma symptom perception and adherence to asthma treatment. DESIGN: Adult patients (N=120) of asthma/allergy specialty clinics, taking Advair as a controller medication, were enrolled in this cross-sectional descriptive study. METHODS: Ninety-seven participants completed 4 weeks of daily diaries to assess subjective symptom perception and measured peak expiratory flow rates (PEFR), both done twice daily. Individual perceptual accuracy scores (PAS) were determined by correlating the subjective symptom perception scores with the PEFRs. Measures included demographic variables, illness identity (personal control and treatment control, consequences, and timeline-cyclical subscales of the IPQ-R), asthma severity (FEV1 percentage) and a single-item indicator of perceived asthma severity. Adherence was measured by the Medication Adherence Report Scale (MARS) and by an Advair dose count (percentage of doses taken as prescribed). FINDINGS: Independent t tests comparing adherence rates of good versus poor perceivers were not significant, using either the percentage Advair dose count or the MARS. Multiple regression analyses showed that years with asthma, illness identity, and peak flow variability were all significant explanatory variables for perceptual accuracy. CONCLUSION: Peak flow variability adds complexity to the relationship between perceptual accuracy and adherence that warrants further investigation.

Adaptation, Psychological↗
PubMed2005

Smoking cessation strategy use among pregnant ex-smokers.

There is strong evidence for the beneficial health effects associated with smoking cessation during pregnancy. Although many pregnant women spontaneously quit smoking during pregnancy, postpartum relapse is high. Evidence suggests that pregnant women do not use smoking cessation strategies as identified by the 40-item Processes of Change Scale as frequently as others who quit smoking. The purpose of this study is to identify factors associated with pregnant exsmokers' use of experiential and behavioral smoking cessation strategies. A cross-sectional survey design is used for the study. From a sample of 201 primarily low-income pregnant women recruited to participate in a larger study, 58 were biologically confirmed ex-smokers. Multiple regression analysis reveals that motivation to quit smoking is the only significant factor explaining the use of experiential and behavioral smoking cessation strategies, accounting for 44% of the variance in experiential processes and 31% of the variance in behavioral processes.

Adaptation, Psychological↗
PubMed2004

Quality of life in hospice patients with terminal illness.

To better understand quality of life (QOL) and its important correlates among patients with terminal illness, a cross-sectional correlational design was used in a study based on Stewart, Teno, Patrick, and Lynn's conceptual model of factors affecting QOL of dying patients and their families. Sixty participants were recruited from two local hospice programs in the midwestern region of the United States. Data were collected at the participants' homes. The participants had an above average QOL. Living with the caregiver, spirituality, pain intensity, physical performance status, and social support as a set explained 38% of the variance in their QOL. Among these five predictors, living with the caregiver, spirituality, and social support statistically were significant predictors of the QOL of these participants. Participants who did not live with their caregivers experienced less pain intensity, perceived higher spirituality, had more social support, and had a significantly better QOL. Important contributions of these findings are discussed.

Aged↗
PubMed2003

A qualitative investigation of fatigue among healthy working adults.

Despite considerable attention to fatigue in acute and chronic illnesses, little is known about fatigue in a healthy population. A detailed exploration of fatigue, therefore, was conducted to answer the broad question of what fatigue is to a basically healthy population and to lay the groundwork for establishing an empirically based definition of fatigue. Qualitative and quantitative methods were used. Results of the qualitative phase of the study, in which 40 persons were interviewed, are presented here. Categories and themes of the experience of fatigue were identified. Based on the qualitative findings, we propose that fatigue in generally healthy adults is an acute, subjective, sometimes overwhelming, but temporary state (with physical, emotional, and behavioral manifestations) caused by stress and overwork in one's life roles, which disrupts activity and alerts the person to take restorative measures.

Adult↗