Social Support in an Internet-Based Weight Loss Intervention among College Students

Objective: To assess college students’ perceptions regarding online social support in an 8-week Internet-based weight loss intervention.

Participants: Participants were those randomized to the intervention group of an online weight loss intervention targeting overweight and obese college students.

Methods: Members of the intervention group had access to a private discussion forum and weekly live chat sessions, allowing for anonymous interactions. Following the 8-week intervention, intervention group members were invited to complete an online focus group, discussing these tools. The transcripts were directly copied from the live chat conversation history. Using thematic analysis, perceptions regarding online social support were identified, coded and sorted and organized into themes.

Results: Two online focus groups were conducted (n=7, overall). Thematic analysis indicated that participants appreciated the social support provided by the forum and live chat sessions. While many preferred the interactive feature of the live chat sessions, others enjoyed the constant availability of the forum. However, barriers including time restrictions, technology-related preferences, and concerns about online interpersonal relationships were also identified.

Conclusions: Combining forum and live chat sessions may benefit individuals differently, based on preference, and both should likely be incorporated into an online weight loss intervention.