Publications by authors named "Megan Underwood"

Extension of the cigarette purchase task (CPT) to electronic nicotine delivery systems (ENDS) is complicated by the heterogeneous nature of this product class, as ambiguity exists regarding the appropriate price-frame (i.e., unit of the product being purchased).

View Article and Find Full Text PDF

Introduction: How nicotine dependence will be affected when current smokers initiate electronic cigarette (e-cigarette) use to reduce cigarette smoking is unknown. This study evaluated cigarette, e-cigarette, and total nicotine dependence more than 6 months among smokers reducing cigarette consumption by replacing with e-cigarettes.

Aims And Methods: Adult cigarette smokers were randomized to one of four conditions (36 mg/ml e-cigarette, 8 mg/ml e-cigarette, 0 mg/ml e-cigarette, or cigarette-substitute [CS] [provided at no cost]) and instructed to reduce their cigarette smoking by 75% at 1 month.

View Article and Find Full Text PDF

Background: The COVID-19 pandemic has had a significant global impact. As a respiratory illness, COVID-19 may pose unique risks to cigarette smokers. This study used concept mapping, a mixed-method participatory approach, to identify impacts of COVID-19 on cigarette smokers.

View Article and Find Full Text PDF

Introduction: Coronavirus Disease 2019 (COVID-19) is a public health crisis, but its effects on tobacco users remain ill-defined. This report aimed to assess the relationship between tobacco product-specific risk perceptions for COVID-19 and changes in tobacco use since the start of the pandemic.

Methods: A sample (n = 776) of past-30 day exclusive smokers (n = 238), exclusive e-cigarette users (n = 143), and dual users (n = 395) residing in the US and aged 18 or older were collected using Mechanical Turk from April 27 to June 8, 2020.

View Article and Find Full Text PDF

Introduction: With non-adherence rates rising among patients, educational activities to prepare future practitioners to be more empathetic and have a more personal understanding of patients' complex medication regimens need to be developed and assessed. The objective of this study was to assess student adherence as well as change in empathy after students immerse themselves in a polypharmacy mock medication simulation.

Methods: First professional year pharmacy (P1) students were recruited to participate in a pilot polypharmacy simulation consisting of eight prescriptions taken for seven days.

View Article and Find Full Text PDF