Abstract：
:First-time blood donors are essential to the US donor pool, providing nearly a third of all donations. Unfortunately, there are a wide variety of obstacles to repeat donation and new donors are extremely difficult to retain. Because each donor experiences a unique set of deterrents, we developed a post-donation interview based on motivational interview principles in order to flexibly address individual barriers. The primary aim of this randomized clinical trial is to examine retention of first-time, group O blood donors who are randomly assigned to receive either a telephone-delivered interview with motivational and action planning components or a standard-of-care control call approximately six weeks after their donation. Measures of donation attitude, perceived behavioral control, intention, and motivational autonomy will be measured before and after the telephone contact using online surveys, and donation attempts will be tracked for one year using blood center donor databases. We hypothesize that, compared to controls, donors who receive the telephone interview will be more likely to make a donation attempt over the following year. In addition, we will examine possible mechanisms of action of the interview using key predictors of donation behavior as described by Self Determination Theory (i.e., motivational autonomy) and the Theory of Planned Behavior (i.e., attitude, perceived behavioral control, and intention). Results of this intervention may help to support a novel strategy to enhance retention of selected blood donors in an effort to better meet the nation's blood supply needs.
journal_name
Contemp Clin Trialsjournal_title
Contemporary clinical trialsauthors
France JL,France CR,Carlson BW,Kessler DA,Rebosa M,Shaz BH,Madden K,Carey PMdoi
10.1016/j.cct.2015.07.020subject
Has Abstractpub_date
2015-09-01 00:00:00pages
64-69eissn
1551-7144issn
1559-2030pii
S1551-7144(15)30057-4journal_volume
44pub_type
杂志文章abstract：:Breast cancer is the most common invasive cancer among women in developed countries. Obesity is a major risk factor for breast cancer recurrence and mortality in both pre- and postmenopausal women. Co-morbid medical conditions are common among breast cancer survivors. The Exercise and Nutrition to Enhance Recovery and...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2012.12.003
更新日期：2013-03-01 00:00:00
abstract：:Although progress has been made to elucidate the effects of exercise as a strategy for reducing obesity and related cardiometabolic risk factors, the specific exercise exposures required to achieve optimal benefit continue to be the source of considerable uncertainty and debate. Despite the inference of a dose-depende...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2012.10.010
更新日期：2013-01-01 00:00:00
abstract：BACKGROUND:Currently, there is no consensus regarding the best treatment option in recurrent haemorrhoidal disease (HD), due to a lack of solid evidence. The Napoleon trial aims to provide high-level evidence on the comparative effectiveness and cost-effectiveness of repeat rubber band ligation (RBL) versus sutured muc...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2020.106177
更新日期：2020-12-01 00:00:00
abstract：:Dyslipidemia and insulin resistance occur in a large proportion of HIV-infected patients treated with highly active antiretroviral therapy (HAART); anthropomorphic changes, such as lipoatrophy and central obesity, occur in a subset of patients. This cluster of clinical features, which is termed HIV lipodystrophy, plac...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2006.07.002
更新日期：2006-12-01 00:00:00
abstract：BACKGROUND:Individuals with serious mental illness (SMI) smoke at disproportionately higher rates than those without SMI, have lifespans 25-32 years shorter, and thus bear an especially large burden of tobacco-related morbidity and mortality. Several recent studies demonstrate that smokers with SMI can successfully qui...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2019.06.001
更新日期：2019-08-01 00:00:00
abstract：:Among children with asthma, black children are two to four times as likely to have an emergency department (ED) visit and die from asthma, respectively, compared to white children in the United States. Despite the availability of evidence-based asthma management guidelines, minority children are less likely than white...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2017.03.015
更新日期：2017-06-01 00:00:00
abstract：:The 2-in-1 adaptive design [Chen et al. 2018] allows seamless expansion of an ongoing Phase 2 trial into a Phase 3 trial to expedite a drug development program. An intermediate endpoint can be used for the adaptive decision. Under a mild assumption that is expected to generally hold in practice, both the Phase 2 trial...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2020.106053
更新日期：2020-08-01 00:00:00
abstract：BACKGROUND:The FEVER (Frail Elderly Vibration Exercise Response) study aims to address a paucity of research focusing on the use of Whole Body Vibration (WBV) by frail elderly who, with the highest levels of dependence and fall-related hospitalisation/mortality, potentially stand to benefit most from such accessible ex...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2015.08.008
更新日期：2015-09-01 00:00:00
abstract：BACKGROUND:Primary and secondary progressive multiple sclerosis (MS), collectively called progressive multiple sclerosis (PMS), is characterized by gradual progression of disability. The current anti-inflammatory treatments for MS have little or no efficacy in PMS in the absence of obvious active inflammation. Optimal ...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2016.08.009
更新日期：2016-09-01 00:00:00
abstract：BACKGROUND:Despite efforts by the U.S. Department of Defense to train behavioral health (BH) providers in evidence-based psychotherapies (EBPs) for posttraumatic stress disorder (PTSD), numerous barriers limit EBP implementation. A context-tailored implementation approach called TACTICS (Targeted Assessment and Context...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2020.106008
更新日期：2020-06-01 00:00:00
abstract：BACKGROUND:Despite significant advancements in psychopharmacology, treating major depressive disorder (MDD) is still a challenge considering the efficacy, tolerability, safety, and economical costs of most antidepressant drugs. One approach that has been increasingly investigated is modulation of cortical activity with...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2010.09.007
更新日期：2011-01-01 00:00:00
abstract：:This paper proposes a method for balancing prognostic variables between treatment and control groups in design of clinical trials. It assumes that some of prognostic variables are continuous and others are categorical and that they are independently distributed. The proposed method uses the Kullback-Leibler divergence...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2006.05.002
更新日期：2006-10-01 00:00:00
abstract：BACKGROUND:Low-wage workers suffer disproportionately high rates of chronic disease and are important targets for workplace health and safety interventions. Child care centers offer an ideal opportunity to reach some of the lowest paid workers, but these settings have been ignored in workplace intervention studies. ME...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2018.02.018
更新日期：2018-05-01 00:00:00
abstract：:Chronic insomnia disorder is a prevalent condition and a significant proportion of these individuals also have obstructive sleep apnea (OSA). These two sleep disorders have distinct pathophysiology and are managed with different treatment approaches. High comorbidity rates have been a catalyst for emerging studies exa...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2015.12.017
更新日期：2016-03-01 00:00:00
abstract：:The fraction of patients who respond to treatment and the duration of response in the subset of responding patients are commonly evaluated in oncology trials of cytotoxic compounds. While formal, comparative analysis of the fraction of patients responding to treatment is straightforward in a randomised trial, analyses...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2007.10.008
更新日期：2008-07-01 00:00:00
abstract：:The convention in clinical trials is to regard outcomes as independently distributed, possibly conditional on covariates, but in some situations they may be correlated. For example, in infectious diseases, correlation may be induced if participants have contact with a common infectious source, or share hygienic tips t...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2014.08.001
更新日期：2014-09-01 00:00:00
abstract：:This randomized, controlled trial tested the effectiveness of a nurse-run, telephone-based intervention to improve lipid control in patients with diabetes. Our patient population is predominantly low-income and Latino. Using our diabetes registry, we randomly assigned 381 patients to continue with their usual care and...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2008.05.011
更新日期：2008-09-01 00:00:00
abstract：BACKGROUND:Medicaid recipients with serious mental illness die 25-30 years earlier than people in the general population due to health conditions that are modifiable through lifestyle changes. Cardiovascular diseases from excess weight, smoking, and sedentary lifestyle contribute substantially to this life expectancy d...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2019.04.005
更新日期：2019-06-01 00:00:00
abstract：PURPOSE:To describe the strategies-based on the social triad concept of a partnership of researchers, school personnel and community-employed to recruit low-income, minority parent/caregivers of kindergarten children into a school-based tooth decay prevention trial in the United States. METHODS:The study site was an u...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.cct.2011.09.012
更新日期：2012-01-01 00:00:00
abstract：:Although colorectal cancer (CRC) is largely preventable through identification of pre-cancerous polyps through various screening modalities, morbidity and mortality rates remain a challenge, especially in African-American, Latino, low-income and uninsured/underinsured patients. Barriers to screening include cost, acce...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2016.11.009
更新日期：2017-01-01 00:00:00
abstract：BACKGROUND:In 2007, we commenced the Healthy Beginnings Trial (HBT) Phase 1 study, which is the first randomised controlled trial (RCT) to test the effectiveness of an early childhood obesity intervention in children aged up to 2 years. The results were promising with significant improvements in infant feeding practice...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.cct.2011.11.008
更新日期：2012-03-01 00:00:00
abstract：OBJECTIVE:To retrospectively analyze the effects of long-acting gonadotropin-releasing hormone agonist (GnRH-a) combined with transvaginal ultrasound-guided cyst aspiration on the pregnancy outcomes of in vitro fertilization-embryo transfer (IVF-ET) in the infertile patients with ovarian endometriosis. METHODS:The 134...
journal_title：Contemporary clinical trials
pub_type： 临床试验,杂志文章
doi：10.1016/j.cct.2012.07.009
更新日期：2012-11-01 00:00:00
abstract：:Managing chronic pain effectively is often challenging for health care providers and patients. Telehealth technologies can bridge geographic distance and improve patients' quality of care in communities where access to pain specialists has previously been unavailable. This paper describes the development and evaluatio...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2014.05.005
更新日期：2014-07-01 00:00:00
abstract：:Home-based telemedicine (HBT) is a validated method of evidence-based treatment delivery for posttraumatic stress disorder (PTSD), and justification for its use has centered on closing gaps related to provider availability and distance to treatment centers. However, another potential use of HBT may be to overcome barr...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2016.03.004
更新日期：2016-05-01 00:00:00
abstract：:The usual development cycles are too slow for the development of vaccines, diagnostics and treatments in pandemics such as the ongoing SARS-CoV-2 pandemic. Given the pressure in such a situation, there is a risk that findings of early clinical trials are overinterpreted despite their limitations in terms of size and d...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2020.106213
更新日期：2020-12-01 00:00:00
abstract：:Despite strong anti-smoking efforts, at least 12% of American women cannot quit smoking when pregnant resulting in >450,000 smoke-exposed infants born yearly. Smoking during pregnancy is the largest preventable cause of childhood respiratory illness including wheezing and asthma. Recent studies have shown a protective...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2017.05.008
更新日期：2017-07-01 00:00:00
abstract：:Upstream interventions - e.g. housing programs and community health worker interventions- address socioeconomic and behavioral factors that influence health outcomes across diseases. Studying these types of interventions in clinical trials raises a methodological challenge: how should researchers measure the effect of...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2016.12.009
更新日期：2017-02-01 00:00:00
abstract：BACKGROUND:Lower extremity peripheral arterial disease (PAD) is a public health problem and many patients with PAD experience claudication despite adequate medical and/or surgical management. Mobilization of endogenous progenitor cells using Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF) is a novel therapeut...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2020.105975
更新日期：2020-04-01 00:00:00
abstract：BACKGROUND:The translation of research evidence into practice is facilitated by clinical trials such as those sponsored by the National Cancer Institute's Community Clinical Oncology Program (CCOP) that help disseminate cancer care innovations to community-based physicians and provider organizations. However, CCOP part...
journal_title：Contemporary clinical trials
pub_type： 杂志文章
doi：10.1016/j.cct.2012.08.008
更新日期：2012-11-01 00:00:00
abstract：BACKGROUND:Postmenopausal Latinas are a growing population group in the US who are at high risk for cardiovascular disease. Epidemiological studies have shown that excessive sitting is related to cardiovascular disease risk. Older women sit for prolonged periods and most individuals do not meet physical activity guidel...
journal_title：Contemporary clinical trials
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.cct.2019.02.004
更新日期：2019-04-01 00:00:00
