Prior head injury but not sex or sports-participation affects expectations for post-injury rest and activity in simulated mild traumatic brain injury

A comparison of public views about sports concussion recovery with current guidelines: where are the gaps and overlaps?

Background Sports concussion (SC) management guidelines have recently been updated. A key focus is the emphasis on rest (immediately postinjury) followed by gradual resumption of activity (active recovery). This study aimed to explore community views on SC management and compared these with the guidelines. Methods A total of 157 volunteers completed an online SC survey, including listing three pieces of advice for a concussed person immediately postinjury, and after 2weeks (subacute). Quantitative data were statistically compared, and qualitative data underwent content analysis. Results Almost all participants offered different immediate versus subacute advice; however, rest featured highly at both timepoints. Commonly expressed themes, consistent with guidelines were immediate rest; safety and reinjury prevention; and symptom monitoring. Two themes were identified in the community advice with limited emphasis in the guidelines: general health advice and psychological and social support. Expert clinical assessment was not always identified in community advice. Conclusion Community members hold some views that align with expert advice for SC, particularly the importance of immediate postinjury rest. However, there is scope to grow public awareness of some recommended practices, including expert clinical assessment following injury and when to engage in active recovery.

An experimental study of the effect on activity intentions of postconcussion recovery advice

This study tested the effect of issuing return-to-activity advice on activity intentions at Day 2 and Day 10 days post simulated mild traumatic brain injury. One hundred and twenty-eight volunteers were randomly allocated to one of two groups who received ( n =  65) or did not receive standardized post-injury advice ( n =  63). To prime the simulation, the participants read a mild traumatic brain injury vignette about a person who is concussed while playing sport. Then the participants role-played the injured person and reported activity intentions for three activity types (cognitive, physical and restful) twice, once for each time frame (i.e. Day 2 and Day 10). The advice was to rest for the first 24–48 h and then gradually resume normal activities. There was no significant group by activity-type interaction ( p > .05) at Day 2. When both time frames were considered, there was no significant group × time frame interaction for any activity type or any item, except for an increase in non-manual (clerical) work and weight training at Day 10 compared to Day 2 in the group with the advice. In general, the intentions for all activity types were consistent with the recovery advice (i.e., rest then increasing activity), even when the advice was not given. However, at Day 10, cognitive and physical activity levels were still expected to be lower than usual (pre-injury), and many participants were uncertain about the concept of cognitive rest. These factors, along with individual patient circumstances, should be taken into account in rehabilitation planning.