User opinions are crucial in the development of mobile health (mHealth) applications (apps). This study aimed to investigate and qualitatively assess consumer attitudes toward mHealth apps and the main aspects of their design. The methodology was divided into four steps: (1) data collection, (2) preprocessing, (3) sentiment analysis by valence-aware dictionary and sentiment reasoner (VADER), and (4) thematic analysis by the latent Dirichlet allocation (LDA) algorithm. These steps were implemented in 836 reviews of eight mHealth apps on app stores in Jordan. The current study offers healthcare stakeholders insight into the positive and negative aspects of mHealth apps by identifying user-preferred features and recommending improvements. The findings indicate several aspects of design that mHealth app developers may use to improve overall efficacy, including user experience, client services, usability, and adherence.
Leadership engenders an essential element for organisations to develop business strategies and achieve their goals. This research aims to examine the impact of laissez-faire leadership style on organisational commitment (OCOM) in health care centers in Qatar. The researcher adopted a quantitative approach, using a self-administered questionnaire to collect the primary data. The sample consisted of 218 leaders and supervisors from five healthcare centers in Qatar selected employing non-random sampling. The study indicated a significant positive relationship existed between laissez-faire leadership and OCOM. Moreover, leadership behavior significantly impacted OCOM behaviors. but in different degrees: continuance commitment and normative commitment to a higher extent, and affective commitment less so. Also, the results showed the percentage to which Laissez-Faire leadership style was practiced, in the sample, to be high.
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