title: Resident Use of Text Messaging for Patient Care: Ease of Use or Breach of Privacy?
abstract: BACKGROUND
  Short message service (SMS) text messaging is an efficient form of communication and pervasive in health care, but may not securely protect patient information. It is unclear if resident providers are aware of the security concerns of SMS text messaging when communicating about patient care.
  
  
  OBJECTIVE
  We sought to compare residents' preferences for SMS text messaging compared with other forms of in-hospital communication when considering security versus ease of use.
  
  
  METHODS
  This study was a cross-sectional multi-institutional survey of internal medicine residents. Residents ranked different communication modalities based on efficiency, ease of use, and security using a Likert scale. Communication options included telephone, email, hospital paging, and SMS text messaging. Respondents also reported whether they had received confidential patient identifiers through any of these modalities.
  
  
  RESULTS
  SMS text messaging was preferred by 71.7% (94/131) of respondents because of its efficiency and by 79.8% (103/129) of respondents because of its ease of use. For security, 82.5% (104/126) of respondents preferred the hospital paging system, whereas only 20.6% (26/126) of respondents preferred SMS text messaging for secure communication. In all, 70.9% (93/131) of respondents reported having received patient identifiers (first and/or last name), 81.7% (107/131) reported receiving patient initials, and 50.4% (66/131) reported receiving a patient's medical record number through SMS text messages.
  
  
  CONCLUSIONS
  Residents prefer in-hospital communication through SMS text messaging because of its ease of use and efficiency. Despite security concerns, the majority of residents reported receiving confidential patient information through SMS text messaging. For providers, it is possible that the benefits of improved in-hospital communication with SMS text messaging and the presumed improvement in the coordination and delivery of patient care outweigh security concerns they may have. The tension between the security and convenience of SMS text messaging may represent an educational opportunity to ensure the compliance of mobile technology in the health care setting.
authors.affiliation: Section of Hospital Medicine, Department of Medicine, University of Chicago, Chicago, IL, United States. mprochas@medicine.bsd.uchicago.edu.
authors.forename: Micah T
authors.identifier: http://orcid.org/0000-0002-5629-0137
authors.initials: MT
authors.lastname: Prochaska
authors.forename: Amber-Nicole
authors.identifier: http://orcid.org/0000-0003-0169-8861
authors.initials: AN
authors.lastname: Bird
authors.forename: Amar
authors.identifier: http://orcid.org/0000-0002-6313-1388
authors.initials: A
authors.lastname: Chadaga
authors.forename: Vineet M
authors.identifier: http://orcid.org/0000-0002-4745-7599
authors.initials: VM
authors.lastname: Arora
keywords: SMS text messaging; in-hospital communication; mobile technology