Tony Ma

Mr. Tony Ma

Benten Technologies, Inc.
orcid

Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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26 January 2020 in JMIR Serious Games
Verified
Journal Article
Open access
LPLoral Patchen
Loral Patchen
LELindsey Ellis
Lindsey Ellis
TMTony Ma
Tony Ma
COCorilyn Ott
Corilyn Ott
KCKatie Chang
Katie Chang
RLRobin Gaines Lanzi
Robin Gaines Lanzi
Background: Although teen pregnancy rates decreased dramatically in the United States over the past decade, the rates of sexually transmitted infections (STIs) among adolescents and young adults increased. STI rates disproportionately affect African American youth and young adults. Innovative, accessible, and culturally relevant sexual health interventions are urgently needed. Objective: This study aimed to identify the optimal modality for a game-based sexual health intervention; develop the educational, entertainment, and technological aspects of the serious game; and demonstrate its usability and acceptance by the target population. Methods: This project was grounded in formative data collection with community-based participatory research principles and practices combined with a user-centered design and development approach. Sexually Active Adolescent–Focused Education (SAAFE) was developed using input and feedback from African American youths aged 15 to 21 years who participated in a youth advisory board and focus group discussions to inform the co-design and cocreation of the serious game. The process was highly iterative with multiple sessions for user input following design changes. It proceeded in 3 stages. Social cognitive theory and problem-solving theory were leveraged to provide evidence-based, trauma-informed education through a serious game. Usability testing assessed the quality of user experience with the prototype. Results: Across all 3 stages, a total of 86 self-identified African American males and females aged 15 to 21 years from the District of Columbia and Birmingham, Alabama, participated. Participants requested a dating simulation game. They wanted SAAFE to be customizable, realistic, entertaining, educational, modern, and experiential, linking consequences to their gameplay decisions. Usability testing resulted in an initial System Usability Survey score of 77.7, placing the game in the 82nd percentile and above average for usability. Conclusions: Initial results suggest that the SAAFE prototype is a promising intervention to engage African American youth in sexual health education using a role-playing game. If proven efficacious, the game has the potential to meet the need for sex education, counterbalance unhealthy portrayals of sex in popular media, and respond to the disparities in the STI epidemic.

MNMelissa A. Napolitano
Melissa A. Napolitano
CHCherise B. Harrington
Cherise B. Harrington
LPLoral Patchen
Loral Patchen
LELindsey P. Ellis
Lindsey P. Ellis
TMTony Ma
Tony Ma
William EvansWilliam Evans
William Evans
The study aim was to implement and evaluate the feasibility of a culturally informed (“BeFAB”) app for African American/Black women to address postpartum weight. Women (n = 136; mean age = 27.8 ± 5.4; mean BMI = 32.5 ± 4.3) were recruited from postpartum units, and randomly assigned to receive BeFAB (n = 65) or usual care (n = 71) for 12 weeks. App content included didactic lessons delivered via a virtual coach, app-based messages, goal setting and tracking, and edutainment videos. Feasibility outcomes included recruitment, retention and engagement, and self-reported acceptability. Behavioral (i.e., diet, physical activity), psychosocial (i.e., stress, coping, support, self-efficacy) and weight outcomes were also examined. Recruitment goals were met, but attrition was high, with 56% retention at 12 weeks. Approximately half of participants accessed the app and set a goal ≥one time, but <10% reported achieving a nutrition or activity goal. Among study completers, ≥60% found the app content at least somewhat helpful. Within-group changes for BeFAB among completers were found for increased moderate-to-vigorous physical activity and decreased fruit/vegetable intake and weight. Findings indicate initial feasibility of recruiting postpartum women to participate in a digital healthy body weight program but limited use, reflecting low acceptability and challenges in engagement and retention. Future research is needed on strategies to engage and retain participants in postpartum interventions.

11 June 2020 in Journal of Human Lactation
Verified
Journal Article
Closed access
PDF file
LPLoral Patchen
Loral Patchen
LELindsey Ellis
Lindsey Ellis
CHCherise B. Harrington
Cherise B. Harrington
TMTony Ma
Tony Ma
RMRohini Mohanraj
Rohini Mohanraj
WEWilliam Douglas Evans
William Douglas Evans
Background: African Americans breastfeed less than other groups, which has implications for health throughout the life course. Little is known about mobile health technologies to support breastfeeding. Research aims: This study proceeded in two phases. The aim of Phase 1 was to identify ideal technological components and content of a mobile health intervention. The aim of Phase 2 was to determine the usability of a prototype, KULEA-NET, based on the Phase 1 findings. Methods: For this mixed-methods study, we used community-based participatory research methods and user-centered technology design methods. We used open coding in NVivo 11 to organize data from focus groups and in-depth interviews, then we analyzed the data. We then developed a prototype and tested the prototype’s usability with the System Usability Scale. Fifty pregnant and postpartum African Americans from the District of Columbia participated. Results: Participants preferred an app with text messaging technology and identified areas for intervention: self-efficacy, parent-child attachment beliefs, social support, public breastfeeding and social desirability, and returning to work. Desired features included local resources, support person access, baby care logs, identification of public breastfeeding venues, and peer discussions. The System Usability Scale score was 73.8, which indicates above average usability. Conclusions: A mobile health technology like KULEA-NET can be used to meet the breastfeeding needs of African Americans, build social desirability, and complement traditional health care. The appeal of an African American-specific intervention is unclear. Responding to mixed feeding practices is challenging. KULEA-NET is a mobile breastfeeding intervention guided by the preferences of African American parents and offers promising usability metrics.

1 January 2013 in Methodist DeBakey Cardiovascular Journal
Verified
Journal Article
Open access
TSTina Shah
Tina Shah
SASameer Ather
Sameer Ather
CBChirag Pankajkumar Bavishi
Chirag Pankajkumar Bavishi
ABArvind Bambhroliya
Arvind Bambhroliya
TMTony Ma
Tony Ma
BBBiykem Bozkurt
Biykem Bozkurt
Peripartum cardiomyopathy is a rare and potentially fatal disease. Though approximately half of the patients recover, the clinical course is highly variable and some patients develop refractory heart failure and persistent left ventricular systolic dysfunction. It is diagnosed when women present with heart failure secondary to left ventricular systolic dysfunction towards the end of pregnancy or in the months following delivery, where no other cause of heart failure is found. Etiology remains unclear, and treatment is similar to other cardiomyopathies and includes evidence-based standard heart failure management strategies. Experimental strategies such as intravenous immunoglobulin and bromocriptine await further clinical validation.

KIKrystyna Isaacs
Krystyna Isaacs
SASravanthi Atreyapurapu
Sravanthi Atreyapurapu
AAAmal Alyusuf
Amal Alyusuf
DLDavid M. Ledgerwood
David M. Ledgerwood
LFLoretta P. Finnegan
Loretta P. Finnegan
Yukiko WashioYukiko Washio
Yukiko Washio
Background: The majority of women who are pregnant with opioid use disorder (OUD) also smoke tobacco but are rarely offered tobacco cessation counseling. While the effects of exposure to opioids and nicotine in utero are well-understood separately, understanding the impact of the combined exposure to these substances on neonatal outcomes is lacking. Methods: A scoping review was conducted using PubMed and Scopus databases for studies addressing the combined exposure to opioids and nicotine during pregnancy published between 1 January 1980 and 9 July 2019. A total of 29 papers met the eligibility criteria for inclusion, with nine being identified as clinical trials (three from the MOTHER study) and two as secondary data analysis of clinical trial data. Results: Neonatal outcomes for infants who had a combined exposure to opioids and nicotine in utero indicated a reduction in birth weight and birth length. Findings in infants exposed to both nicotine and opioids were mixed with regard to the duration of neonatal abstinence syndrome (NAS), the likelihood of treatment for NAS, doses of medicine used to treat NAS, and NAS scores when compared with infants who had opioid exposure without nicotine. Conclusions: The combined exposure to nicotine and opioids during pregnancy may lead to a reduction in neonatal birth weight and birth length and more severe NAS signs, compared with opioid use alone, but more research is necessary to identify the minimum dosage and length of nicotine exposure to accurately predict these outcomes.

1 April 2021 in Preventive Medicine
Verified
Journal Article
Closed access
Yukiko WashioYukiko Washio
Yukiko Washio
SASravanthi Atreyapurapu
Sravanthi Atreyapurapu
YHYusuke Hayashi
Yusuke Hayashi
STShantae Taylor
Shantae Taylor
KCKatie Chang
Katie Chang
KIKrystyna Isaacs
Krystyna Isaacs