Can service members with mild traumatic brain injury learn to develop implementation intentions for self-identified goals?

PURPOSE

Goal achievement relies heavily on executive functions, which may be compromised following mild traumatic brain injury (mTBI). Implementation intentions (II) have been found to help people act in accordance with their goals. II are written statements that describe a behavior that a person plans to enact when they encounter some form of anticipated trigger or stimulus. We evaluated the feasibility of teaching participants with mTBI to develop II for self-identified goals within the context of cognitive rehabilitation.

METHODS

Soldiers with mTBI were recruited from a traumatic brain injury clinic. During the intervention, participants were assigned to develop an II for one of three self-identified goals every day. Descriptive methods were used to examine implementability and acceptability of the II training protocol as well as the extent to which participants learned to develop II for their own goals.

RESULTS

The II training protocol was found to be highly implementable and acceptable to participants. Overall, participants (n = 16) were able to develop II related to their self-identified goals, which primarily focused on managing cognitive problems. For the most part, participants developed II that involved event- rather than time- or somatic/feeling-based triggers.

CONCLUSION AND IMPLICATIONS

Participants with mTBI were able to learn to develop II for their self-identified goals. Further study is needed to determine whether adding II to cognitive rehabilitation advances patient goal achievement.IMPLICATIONS FOR REHABILITATIONIt is feasible to incorporate training in implementation intentions (predetermined "if/when-then" plans that are intended to link specific situational triggers with actions) in metacognitive strategy instruction for patients with mild traumatic brain injury.Participants with mild traumatic brain injury in this study demonstrated that they were able to develop implementation intentions for multiple self-identified rehabilitation goals, which holds promise for also teaching patients with mild cognitive impairment from other conditions.Learning to develop implementation intentions may help patients with mild traumatic brain injury initiate a range of other cognitive strategies in their everyday lives.Implementation intentions have the potential to help patients enact goal behaviors associated with their rehabilitation goals, making cognitive rehabilitation more "customizable" and relevant to clients' specific needs.

People trying to lose weight dislike calorie counting apps and want motivational support to help them achieve their goals

BACKGROUND

Two thirds of UK adults are overweight or obese and at increased risk of chronic conditions such as heart disease, diabetes and certain cancers. Basic public health support for weight loss comprises information about healthy eating and lifestyle, but internet and mobile applications (apps) create possibilities for providing long-term motivational support.

AIMS

To explore among people currently trying to lose weight, or maintaining weight loss, (i) problems, experiences and wishes in regards to weight management and weight loss support including e-health support; (ii) reactions to Functional Imagery Training (FIT) as a possible intervention.

METHOD

Six focus groups (N = 24 in total) were recruited from a public pool of people who had expressed an interest in helping with research. The topics considered were barriers to weight loss, desired support for weight loss and acceptability of FIT including the FIT app. The focus group discussions were transcribed and thematically analysed.

RESULTS

All groups spontaneously raised the issue of waning motivation and expressed the desire for motivational app support for losing weight and increasing physical activity. They disliked calorie counting apps and those that required lots of user input. All groups wanted behavioural elements such as setting and reviewing goals to be included, with the ability to personalise the app by adding picture reminders and choosing times for goal reminders. Participants were positive about FIT and FIT support materials.

CONCLUSION

There is a mismatch between the help provided via public health information campaigns and commercially available weight-loss self-help (lifestyle information, self-monitoring), and the help that individuals actually desire (motivational and autonomous e-support), posing an opportunity to develop more effective electronic, theory-driven, motivational, self-help interventions.

Psychophysiological effects of music on acute recovery from high-intensity interval training

Numerous studies have examined the multifarious effects of music applied during exercise but few have assessed the efficacy of music as an aid to recovery. Music might facilitate physiological recovery via the entrainment of respiratory rhythms with music tempo. High-intensity exercise training is not typically associated with positive affective responses, and thus ways of assuaging negative affect warrant further exploration. This study assessed the psychophysiological effects of music on acute recovery and prevalence of entrainment in between bouts of high-intensity exercise. Thirteen male runners (M_age=20.2±1.9years; BMI=21.7±1.7; V̇O₂ max=61.6±6.1mL·kg·min^-1) completed three exercise sessions comprising 5×5-min bouts of high-intensity intervals interspersed with 3-min periods of passive recovery. During recovery, participants were administered positively-valenced music of a slow-tempo (55-65bpm), fast-tempo (125-135bpm), or a no-music control. A range of measures including affective responses, RPE, cardiorespiratory indices (gas exchange and pulmonary ventilation), and music tempo-respiratory entrainment were recorded during exercise and recovery. Fast-tempo, positively-valenced music resulted in higher Feeling Scale scores throughout recovery periods (p<0.01, η_p²=0.38). There were significant differences in HR during initial recovery periods (p<0.05, η_p²=0.16), but no other music-moderated differences in cardiorespiratory responses. In conclusion, fast-tempo, positively-valenced music applied during recovery periods engenders a more pleasant experience. However, there is limited evidence that music expedites cardiorespiratory recovery in between bouts of high-intensity exercise. These findings have implications for athletic training strategies and individuals seeking to make high-intensity exercise sessions more pleasant.