A Network Analysis of the PART-O at 1 and 2 Years After TBI: A Veterans Affairs Model Systems Study.
Samuel J West, Daniel W Klyce, Paul B Perrin and 9 others
PMID 36730958WHAT IT FOUND
Social relationships and internet use were the most central parts of participation for veterans with TBI.
Seeing friends and providing emotional support became more strongly linked over time, suggesting these social interactions deepened during recovery.
Key findings
01Social Relations had the highest strength centrality compared to Productivity and Out and About domains.
02The link between seeing friends and providing emotional support more than doubled in strength from 1 to 2 years post-injury.
03Internet use was a key bridge connecting social participation with productivity and community activities.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
Read the rest of this summary
You get three full summaries a month, free, and we do not ask for a card. Search, the TL;DRs and your library stay unlimited either way.
What it does not show
The sample was predominantly male veterans with moderate-to-severe TBI, limiting generalizability to other populations. The analysis excluded three dichotomous items related to intimate relationships, so it does not capture the full picture of close interpersonal support. Network analysis is exploratory and cannot prove causal links between participation items. The network comparison test may have been underpowered to detect subtle structural changes over time.
Declared interests
The study was supported by the Department of Veterans Affairs and the National Institute on Disability, Independent Living, and Rehabilitation Research. No specific financial conflicts of interest were declared in the provided text.
The easy way to misread this
Do not interpret the centrality of 'being out of the house' as a standalone goal. The authors note this item is inherent to many other activities, so its high centrality may be artificially inflated and less specific than other participation measures.