Skip to main content
. 2021 Feb 19;8(2):e19004. doi: 10.2196/19004

Table 1.

Trust in computer-mediated communication.

Study Title Study design Study participants Task Methodology Outcome
Bickmore et al [39] (2005) Establishing the computer–client working alliance in automated health behavior change interventions 3 treatment groups:
  • Control

  • Nonrelational

  • Relational

  • Healthy participants interested in increasing their physical activity

Interaction with a software Mixed methods Trust is reachable even with a software
Bos et al [48] Effects of four computer-mediated communications channels on trust development
  • 66 groups (3 persons per group) interacting face-to-face and through video, audio, and text chat


  • People related to the university (mostly students)

Interacting during a social dilemma game: Daytrader Quantitative Trust emerges with delay and is fragile
Nguyen and Canny [51] Multiview: spatially faithful group video conferencing 3 experiments (7 groups of 3 individuals and 1 group of 2 individuals):
  • Partial and full spatial awareness with respect to gaze

  • Same as A with higher attention to gesture

  • Mutual spatial awareness with respect to gaze

  • Sample from the University of California, Berkeley (undergraduate and graduate students)

The sample was asked to judge the pupils’ direction Qualitative Presentation of the multiview design
Nguyen and Canny [49] Multiview: improving trust in group video conferencing through spatial faithfulness 29 groups of 2 individuals and 37 groups of 3 divided in the following groups:
  • face-to-face groups

  • Directional VCa

  • Nondirectional VC

  • 169 participants (from the Social Science Laboratory, University of California, Berkley)

Modified version of the social dilemma game developed by Bos et al [48] Mixed methods Spatial distortion in group meeting by video negatively impacts the development of trust, while trust is established when a spatially faithful VC system is provided
Drolet and Morris [42] Rapport in conflict resolution: Accounting for how face-to-face contact fosters mutual cooperation in mixed-motive conflicts
  • 2 experiments. Solving conflict in side by side or face-to-face–phone or face-to-face

  • Experiment 1: 134 master’s students from Stanford University (Department of Business Administration)

  • Experiment 2: 42 persons (master’s and bachelor’s students) from Stanford University

People needed to negotiate having access to nonverbal behavior and cultivating relationships that enable reciprocal collaboration Quantitative People were more collaborative in face-to-face interactions rather than by phone

aVC: videoconferencing.