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Background Cardiac rehabilitation improves health and quality of life and reduces risk of further cardiac events. Twenty-eight per cent of cardiac rehabilitation patients experience clinically significant anxiety and 19% suffer depression. Such patients are at greater risk of death, further cardiac events and poorer quality of life and use more health care, leading to higher NHS costs. The available psychological treatments for cardiac patients have small effects on anxiety and depression and quality of life; therefore, more effective treatments are needed. Research shows that a thinking style dominated by rumination and worry maintains anxiety and depression. A psychological intervention (metacognitive therapy) effectively reduces this style of thinking and alleviates depression and anxiety in mental health settings. The PATHWAY study evaluated two versions of metacognitive therapy applied in cardiac rehabilitation services. Objectives The primary aim was to improve psychological outcomes for cardiac rehabilitation patients. We evaluated two formats of metacognitive therapy: (1) a group-based face-to-face intervention delivered by cardiac rehabilitation staff (group-based metacognitive therapy) and (2) a paper-based, self-directed intervention (home-based metacognitive therapy). Each was compared with usual cardiac rehabilitation alone in separate randomised controlled trials. Design A randomised feasibility trial (work stream 1) and a full-scale randomised controlled trial (work stream 2) evaluated group-metacognitive therapy, while separate feasibility and full-scale trials (work stream 3 and work stream 3+, respectively) evaluated home-based metacognitive therapy. A cost-effectiveness analysis of group-metacognitive therapy was conducted, along with stated preference surveys and qualitative studies examining patient psychological needs and therapists’ perspectives on metacognitive therapy. Setting Seven NHS cardiac rehabilitation services across the north-west of England. Participants Adults aged ≥ 18 years who met cardiac rehabilitation eligibility criteria, scored ≥ 8 on depression or anxiety subscales of the Hospital Anxiety and Depression Scale, and were able to read, understand and complete questionnaires in English. Interventions Work stream 1 and work stream 2 – a 6-week group-metacognitive therapy intervention delivered by cardiac rehabilitation staff plus usual cardiac rehabilitation compared with usual cardiac rehabilitation alone. Group-metacognitive therapy was delivered once per week for 6 weeks, with each session lasting 90 minutes. Work stream 3 and work stream 3+ – home-based metacognitive therapy plus usual cardiac rehabilitation compared with usual cardiac rehabilitation alone. Home-metacognitive therapy was a paper-based manual that included six modules and two supportive telephone calls delivered by cardiac rehabilitation staff. Main outcome measures The Hospital Anxiety and Depression Scale total score at 4-month follow-up was the primary outcome in all trials. A range of secondary outcomes were also evaluated. Results Our qualitative study with 46 patients across three cardiac rehabilitation services suggested that cardiac rehabilitation patients’ psychological needs were not met by current approaches and that metacognitive therapy might offer an improved fit with their psychological symptoms. The internal pilot feasibility study (work stream 1; n = 54) demonstrated that a full-scale randomised controlled trial was feasible and acceptable and confirmed our sample size estimation. A subsequent full-scale, single-blind randomised controlled trial (work stream 2; n = 332) showed that adding group-based metacognitive therapy to cardiac rehabilitation was associated with statistically significant improvements on the Hospital Anxiety and Depression Scale (primary outcome) in anxiety and depression compared with cardiac rehabilitation alone at 4-month (adjusted mean difference −3.24, 95% confidence interval −4.67 to −1.81, p < 0.001; standardised mean difference 0.52) and 12-month follow-up (adjusted mean difference −2.19, 95% confidence interval −3.72 to −0.66, p = 0.005; standardised mean difference 0.33). The cost-effectiveness analysis suggested that group-metacognitive therapy was dominant, that it could be cost saving (net cost −£219, 95% confidence interval −£1446 to £1007) and health increasing (net quality-adjusted life-year 0.015, 95% confidence interval −0.015 to 0.045). However, confidence intervals were wide and overlapped zero, indicating high variability in the data and uncertainty in the estimates. A pilot feasibility trial (work stream 3; n = 108) supported a full-scale trial of home-metacognitive therapy and was extended (work stream 3+; n = 240). In the full trial, the adjusted mean difference on the Hospital and Anxiety and Depression Scale favoured the metacognitive therapy + cardiac rehabilitation arm (adjusted mean difference −2.64, 95% confidence interval −4.49 to −0.78, p = 0.005; standardised mean difference 0.38), with statistically significant greater improvements in anxiety and depression in home-metacognitive therapy plus cardiac rehabilitation than in cardiac rehabilitation alone at 4-month follow-up. A stated preference survey on clinic-delivered psychological therapy (not specific to metacognitive therapy) indicated a preference for including psychological therapy as part of cardiac rehabilitation. Participants favoured individual therapy, delivered by cardiac rehabilitation staff, with information provided prior to therapy and at a lower cost to the NHS. A pilot stated preference study focused on preferences for home- or clinic-based psychological therapy. Preferences were stronger for home-based therapy than for centre-based, but this was not statistically significant and participants highly valued receiving therapy and having reduced waiting times. Limitations Limitations include no control for additional contact as part of metacognitive therapy to estimate non-specific effects. Work stream 3+ did not include 12-month follow-up and therefore the long-term effects of home-based metacognitive therapy are unknown. The health economics analysis was limited by sample size and large amount of missing data in the final follow up. Findings from the qualitative study cannot necessarily be generalised. Conclusions Both group-based and home-based metacognitive therapy were associated with significantly greater reductions in anxiety and depression symptoms at 4 months, compared with cardiac rehabilitation alone. The results in group-based metacognitive therapy appeared to be stable over 12 months. Introducing metacognitive therapy into cardiac rehabilitation has the potential to improve mental health outcomes. Future work Future studies should evaluate the long-term effects of home-metacognitive therapy and the effect of metacognitive therapy against other treatments offered in cardiac rehabilitation. Given the uncertainty in the economic evaluation, further work is needed to determine the cost-effectiveness of metacognitive therapy. Trial registration Work stream 1/work stream 2: NCT02420431 and ISRCTN74643496; work stream 3: NCT03129282; work stream 3+: NCT03999359. The trial is registered with clinicaltrials.gov NCT03999359. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Programme Grants for Applied Research Programme (NIHR award ref: RP-PG-1211-20011) and is published in full in Programme Grants for Applied Research; Vol. 12, No. 7. See the NIHR Funding and Awards website for further award information. Plain language summary Depression and anxiety are common among cardiac rehabilitation patients. Cardiac patients with anxiety and depression are at greater risk of death, further cardiac events and poorer quality of life and use more health care, leading to higher NHS costs. Current talking-based therapies have small effects on anxiety and depression in patients with cardiovascular disease. It is important that more effective treatments for mental health are added to cardiac rehabilitation. We applied two versions of a recent treatment called metacognitive therapy in cardiac rehabilitation: a group version and a home-based (self-help) paper-based manual. The programme had three work streams conducted across seven NHS trusts. In work stream 1, we ran a pilot trial showing that adding group-metacognitive therapy to cardiac rehabilitation was feasible and acceptable A full-scale trial (work stream 2) followed, and this showed that adding group-metacognitive therapy to cardiac rehabilitation was associated with greater improvement in anxiety and depression than cardiac rehabilitation alone. In work stream 3, we created a home-based version of metacognitive therapy and ran a feasibility trial, which was extended to a full-scale trial and showed that home-metacognitive therapy plus cardiac rehabilitation was associated with improved anxiety and depression outcomes compared with cardiac rehabilitation alone. Interview studies of patients’ needs, treatment preferences and reactions to treatment were included, and our patient and public involvement group advised the research team throughout the trial. The originator of metacognitive therapy, Adrian Wells, was the chief investigator of the study and is the director of the Metacognitive Therapy Institute. He has funding for the study ‘Implementing Group Metacognitive Therapy in Cardiac Rehabilitation Services (PATHWAY-Beacons; NIHR29567)’ as chief investigator. To maintain objectivity along with the trial statistician and research assistants he did not know patient treatment allocation, data were managed by a separate clinical trials unit and a plan for analysis was devised before analysis took place. Project oversight and monitoring were undertaken by an independent Trial Steering Committee. Scientific summary Background Cardiac rehabilitation (CR) aims to improve heart disease patients’ health and quality of life and reduce the risk of further cardiac events: 28% of cardiac patients have clinically significant anxiety and 19% have depression. Such patients are at greater risk of death, further cardiac events and poorer quality of life and use more health care, leading to higher NHS costs. Available psychological treatments for patients with heart disease have small effects on improving anxiety, depression and quality of life. Therefore, more effective treatments for depression and anxiety need to be explored and made available in CR services. Research in mental health contexts shows that a style of thinking dominated by rumination and worry maintains distress. A psychological intervention [metacognitive therapy (MCT)] reduces this style of thinking and alleviates depression and anxiety. The PATHWAY study evaluated two versions of MCT applied in heart disease patients attending CR: (1) a 6-week intervention delivered face to face in a group setting by CR staff (group-based MCT) and (2) a paper-based, six-module, self-directed intervention (home-based MCT). Objectives The primary aim is to improve access to more effective psychological interventions for the range of heart disease patients attending CR services. The specific objectives were to: conduct a pilot randomised controlled trial (RCT) of group-based MCT (Group-MCT) to evaluate the acceptability and feasibility of delivering the intervention to CR patients who have symptoms of anxiety and depression establish evidence of the effectiveness and cost-effectiveness of Group-MCT in CR in a full-scale RCT produce a rigorous, well-specified Group-MCT package develop a home-based metacognitive intervention (Home-MCT) for CR patients with depression and/or anxiety establish the feasibility and acceptability of integrating Home-MCT into the CR pathway in a pilot RCT establish provisional evidence of the effectiveness and cost-effectiveness of Home-MCT develop a protocol and manual for Home-MCT to inform a full-scale RCT conduct a full-scale RCT evaluating the effectiveness of Home-MCT. Methods We conducted a randomised controlled pilot trial and a full-scale RCT comparing usual CR alone against CR plus group-based MCT [work stream (WS) 1 and WS2; n = 332)]. We also conducted a randomised controlled pilot trial and a full-scale RCT of home-based metacognitive therapy (WS3 and WS3+; n = 240). All trials included integrated qualitative (n = 52) and economic evaluations (n = 339; stated preference survey). Participants A total of seven NHS trusts that provided a routine CR service participated in the research, with the number of participants and specific sites varying by trial. Work streams 1 and 2 explored the acceptability and effectiveness of Group-MCT integrated into usual CR in hospital settings, whereas WS3 and WS3+ explored the acceptability and effectiveness of Home-MCT integrated into usual CR in hospital and community settings. Work stream 1 recruited participants from three NHS trusts in north-west England. Participant recruitment for WS2 took place in five NHS trusts across north-west England. WS3 and WS3+ patients were recruited from CR services at five NHS hospital trusts across north-west England. Participating CR patients in all trials had to score ≥ 8 on the anxiety and/or depression subscale of the Hospital Anxiety and Depression Scale (HADS), be aged ≥ 18 years and meet the British Association for Cardiovascular Prevention and Rehabilitation criteria for attending CR. Participants were randomly allocated in a one-to-one ratio to receive either MCT plus usual CR or usual CR only using a randomisation procedure that balanced the trial arms with respect to gender, HADS scores and trial sites. Interventions Group-MCT: a 6-week manualised MCT intervention delivered face to face in a group setting. Therapists were CR staff who were not mental health specialists (e.g. clinical psychologists) but were trained to deliver the intervention. The intervention was developed by Adrian Wells based on the metacognitive model of psychological disorder and uses effective metacognitive therapy methods tested in mental health settings. Home-MCT: a paper-based, self-directed MCT intervention consisting of six modules in a treatment manual following a structure and content like that of the group-based MCT intervention. Adrian Wells provided pre-trial training for staff but was not involved in the ongoing supervision of staff delivering the intervention to maintain blinding and objectivity. Outcome measures The primary outcome was HADS total score at 4 months, with HADS total scores at 12 months as a secondary outcome (WS1 and WS2, i.e. Group-MCT only). Other secondary outcomes were the separate HADS anxiety and depression subscales, traumatic stress symptoms, and psychological mechanisms including metacognitive beliefs and repetitive negative thinking. For both interventions, qualitative interviews were conducted to assess patients’ emotional experiences and needs following cardiac events, and their understanding and experience of MCT. In Group-MCT, practitioners were interviewed to understand their experience of delivering the intervention and their understanding of patients’ responses to it and patients’ emotional needs. Statistical analysis For the pilot studies, statistical analysis was principally descriptive. We assessed the acceptability of adding Group-MCT and Home-MCT to usual CR regarding rates of recruitment into the study, attrition by the primary end point, and numbers of MCT and CR modules/sessions completed. The feasibility of conducting a full RCT was assessed against the completion of follow-up questionnaires, adequate variability in the outcome measures, and re-estimation of the required sample size based on pilot study findings. Therapist adherence to the Group-MCT treatment protocol was also assessed. The full-scale RCTs of Group-MCT and Home-MCT were designed to detect a standardised mean difference (SMD) between trial arms of 0.4 in HADS total score at 4-month follow-up with 90% power, based on effect sizes reported for other psychological interventions for depression. Analysis was conducted following a prespecified plan detailing the analytic models, primary and secondary outcomes, choice of covariates, sensitivity analyses, and all other key aspects of the analysis. The primary analyses used intention-to-treat principles. To reduce bias, data from the trial were managed by a separate clinical trials unit and locked prior to analysis. The chief investigator (AW), trial statisticians and research assistants were kept unaware of patient treatment allocation throughout the programme and the analyses followed a prespecified plan. Cost-effectiveness analysis For Group-MCT only, a within-trial cost-effectiveness analysis with a 12-month time horizon compared the cost-effectiveness of MCT plus usual CR with that of CR alone, from a UK health and social care perspective. Key measures included health status (measured using the EuroQol-5 Dimensions, five-level) and self-reported health and social care use. Total costs and quality-adjusted life-years (QALYs) were calculated for the trial follow-up. Missing values were addressed using multiple imputation. The primary outcome was the incremental cost-effectiveness ratio. Regression analysis was used to estimate net costs and net QALYs, and 10,000 bootstrapped pairs of net costs and QALYs were generated to inform the probability of cost-effectiveness. For the home-based MCT pilot study, a simple between-group comparison of the available economic data (health status and NHS and social care costs), using summary statistics, was performed. Two stated preference studies (using discrete choice experiment designs), one focused on Group-MCT and the other on Home-MCT, were conducted to explore patient preferences for the delivery of psychological therapy in CR. Participants were asked to choose between two hypothetical interventions, described using five attributes. The cost to the NHS was used to estimate willingness to pay for aspects of intervention delivery. Results Group-MCT Fifty-two CR patients were consented to the pilot trial of Group-MCT + CR versus CR alone, of whom 23 were randomly allocated to Group-MCT + CR and 29 to CR. The trial recruited to target, and > 70% of participants completed the 4-month follow-up questionnaire. More than half of the patients in both arms attended at least six CR sessions, and 57% of Group-MCT participants completed an a priori defined minimal dose of the intervention likely to produce the benefit of at least four of the six MCT sessions. The addition of MCT to rehabilitation did not negatively impact on CR attendance, and we observed high therapist adherence to the protocol. The trial concluded that Group-MCT is an acceptable and feasible intervention to deliver in CR services. The Trial Steering Committee and NIHR as funder agreed to support the progression to a full-scale RCT of the Group-MCT intervention. No substantive changes were required to the trial procedures; therefore, the pilot and full RCT samples were pooled for final analysis. A total of 332 patients (including 52 from the pilot trial) consented to the full-scale RCT of Group-MCT + CR versus CR alone, with 163 randomly allocated to Group-MCT + CR and 169 randomly allocated to CR alone; 81% returned data at 4-month follow-up. The adjusted group difference on the primary outcome of HADS total score at 4 months significantly favoured Group-MCT + CR [–3.24, 95% confidence interval (CI) –4.67 to –1.81, p < 0.001; SMD 0.52], as did the difference at the 12-month secondary outcome point (–2.19, 95% CI –3.72 to –0.66, p < 0.01; SMD 0.33). Patients in the Group-MCT + CR arm also had lower mean HADS anxiety and depression subscale scores at 4 months (p < 0.001). Differences in anxiety remained statistically significant at 12 months (p < 0.01), but those in depression did not (p = 0.065). Most of the other secondary outcomes also favoured the MCT intervention. Attendance at CR sessions did not differ between trial arms. Over 60% of Group-MCT + CR participants attended four or more of the six MCT intervention sessions. However, Group-MCT did not appeal to some patients, with 40 (25%) of the 163 patients randomised to receive MCT attending no MCT intervention sessions. Home-MCT One hundred and eight CR patients consented to the pilot trial of Home-MCT, with 54 randomised to Home-MCT + CR and 54 randomised to CR alone. The trial recruited to target, with 96% of CR only and 83% of Home-MCT + CR participants completing 4-month follow-up measures. Forty-four per cent of patients in the MCT arm completed a minimally effective dose of more than four out of six modules. Exit questionnaire ratings were good. However, views about telephone support were mixed and the quality of calls was rated low. Home-MCT appeared to be acceptable and feasible to deliver in CR services. The Trial Steering Committee and NIHR as funder agreed to support the progression to a full-scale RCT of the Home-MCT intervention. We submitted a no-additional-cost variation to contract (VTC) on 29 January 2019 to progress WS3 to a full-scale RCT (WS3+). The VTC was awarded on 12 March 2019. No substantive changes were required to the trial procedures; therefore, the pilot sample was pooled with the sample from the full RCT in final analysis. A total of 240 patients (including 108 from the pilot trial) were consented to the full-scale RCT of Home-MCT, with 118 randomly allocated to Home-MCT + CR and 122 randomly allocated to CR alone; 89% returned 4-month follow-up data. The adjusted group difference on the primary outcome of HADS total score at 4 months significantly favoured the MCT + CR arm (−2.64, 95% CI −4.49 to −0.78, p = 0.005; SMD 0.38). Patients in the MCT + CR arm also reported significantly lower mean HADS anxiety and depression scores (p < 0.05). Most other secondary outcomes also favoured the MCT intervention. Attendance at CR sessions did not differ between the trial arms. Over 70% of participants in the Home-MCT arm completed more than four MCT modules, but the intervention did not appeal to some patients; 21 participants (18%) withdrew or were not contactable at 4 months, compared with only one in the CR-alone arm. An investigation of the impact of differential attrition on the findings using last-observation-carried-forward resulted in no changes in statistical significance for the primary outcome and most of the secondary outcomes. In the primary cost-effectiveness analysis, the Group-MCT intervention was dominant, that is cost saving (net cost −219, 95% CI −£1446 to £1007) and health increasing (net QALY 0.015, 95% CI −0.015 to 0.045). However, the CIs are wide and overlap zero, indicating a high level of variability in the data and uncertainty in the estimates. Stated preference research indicated a preference for the inclusion of psychological therapy as part of a programme of CR. Conclusions There is not currently a standardised approach for psychological interventions in CR, and interventions can vary. There is a preference for the inclusion of psychological therapy in rehabilitation. Group-based MCT and Home-MCT were associated with significantly better anxiety and depression outcomes when added to CR compared with CR alone. The implications for health care are (1) MCT could be provided as part of the menu of approaches used in CR and (2) patients could be given the option to choose between group-based or home-based treatment to increase access. The recommendations for future research are (1) implementation studies that assess barriers to and enablers of roll-out in the NHS, (2) studies of longer-term outcomes of home-based MCT and (3) an evaluation of MCT against alternative therapies. Trial registration Work stream 1/work stream 2: NCT02420431 and ISRCTN74643496; work stream 3: NCT03129282; work stream 3+: NCT03999359. The trial is registered with clinicaltrials.gov NCT03999359. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Programme Grants for Applied Research programme (NIHR award ref: RP-PG-1211-20011) and is published in full in Programme Grants for Applied Research; Vol. 12, No. 7. See the NIHR Funding and Awards website for further award information.

Abstract Background Patient and Public Involvement (PPI) in research has become a key component recommended by research commissioners, grant award bodies and specified in government policies. Despite the increased call for PPI, few studies have demonstrated how to implement PPI within large‐scale research studies. Objective The aim of the current study was to provide a case example of the implementation of a patient advisory group in a large‐scale mental health research programme (PATHWAY) and to benchmark this against UK standards. Method A PPI group was incorporated throughout the PATHWAY research programme, from grant development to dissemination. The group attended regular meetings and supported participant recruitment, evaluated patient‐facing documents, supported the piloting of the research intervention and co‐developed the dissemination and impact strategy. The implementation of PPI throughout the project was benchmarked against the UK standards for PPI. Results The inclusion of PPI in the PATHWAY project provided tangible changes to the research project (i.e., improving study documents, co‐developing dissemination materials) but also proved to be a beneficial experience to PPI members through the development of new skills and the opportunity to provide a patient voice in research. We show how PPI was involved across seven study phases and provide examples of implementation of the six UK standards. The study did not include PPI in data analysis but met all the UK standards for PPI. Challenges regarding practical components (i.e., meeting frequency, language use), increasing diversity and PPI members' knowledge of research were highlighted as areas for further improvement. Conclusions We provide a case example of how PPI can be implemented throughout a research lifecycle and we note the barriers faced and make suggestions for PPI in future implementation and research. Patient and Public Contribution PPI members were involved throughout the lifecycle of the research programme. The PPI lead was a co‐author on the manuscript and contributed to report writing.

Objectives Primary care records have traditionally served the needs and demands of clinicians rather than those of the patient. In England, general practices must promote and offer registered patients online access to their primary care record, and research has shown benefits to both patients and clinicians of doing so. Despite this, we know little about patients’ needs and expectations regarding online access to their record. This study explored what patients and carers want from online access to their electronic primary care health record, their experiences of using it, how they would like to interact with their record and what support they may need.Design Focus groups and semistructured interviews using purposive sampling to achieve a good sociodemographic spread. Interviews were digitally audiorecorded, transcribed and coded using an established thematic approach.Setting Focus groups and interviews were conducted in community settings in the UK.Participants Fifty-four individuals who were either eligible for the National Health Service Health Check, living with more than one long-term condition or caring for someone else.Results Participants views regarding online access were categorised into four main themes: awareness, capabilities, consequences and inevitability. Participants felt online access should be better promoted, and suggested a number of additional functions, such as better integration with other parts of the healthcare system. It was felt that online access could improve quality of care (eg, through increased transparency) but also have potential negative consequences (eg, by replacing face to face contact). A move towards more online records access was considered inevitable, but participants noted a need for additional support and training in using the online record, especially to ensure that health inequalities are not exacerbated.Conclusions Discussions with patients and carers about their views of accessing online records have provided useful insights into future directions and potential improvements for this service.

Previous research has shown that acute competition training stress negatively affects neuromuscular function which can perpetuate a predisposition to injury. This study's aim was to investigate the effect of accumulated competition training stress effect on neuromuscular function and incidence of increased injury risk in uninjured female D1 soccer players. Neuromuscular function was evaluated in fifteen female division I soccer athletes who played >85% of competitive season competitions who were tested for mobility/stability, leg length symmetry, and vertical power at three different points across the competitive season (pre, mid, and post time blocks). Leg length symmetry was measured from the anterior superior iliac spine to the lateral malleolus prior to Y-balance testing. The Y-balance testing measures unilateral anterior, posteromedial, and posterolateral reach achieved in single leg stance using metrics that include L/R normalized composite reach (NCOMP), L/R normalized antiorior reach (NANT), and L/R NCOMP/NANT segmental differences across time. Injury risk was evaluated using validated objective criteria that included: (NCOMP total reach 4.0. Maximal vertical power (MVP) was measured via vertical jump. Multiple repeated measures ANOVAs evaluated NCOMP, NANT, MVP, and leg length symmetry across time with LSD post hoc testing when relevant (X ± SD). A significant main effect was found [F(1, 14) = 62.92, p < 0.001; η2 =0.82] with training stress and neuromuscular function without affecting maximal vertical power. Eighty percent of subject's bilateral NCOMP scores fell below the YBT reach standard at midseason (ES = 0.95, p = 0.02) while all subjects NANT reach distance remained below the reach threshold (ES = 0.74, p = 0.003) indicating a 6.5× and 2.5× greater injury risk, respectively. Competition stress affected neuromuscular function without affecting maximal power, which negatively impacted stability and increased injury risk.

Abstract Background Electronic administrative data exist in several domains which, if linked, are potentially useful for research. However, benefits from data linkage should be considered alongside risks such as the threat to privacy. Avon Longitudinal Study of Parents and Children (ALSPAC) is a birth cohort study. The Project to Enhance ALSPAC through Record Linkage (PEARL) was established to enrich the ALSPAC resource through linkage between ALSPAC participants and routine sources of health and social data. Qualitative research was incorporated in the PEARL study to examine participants’ views about data linkage and inform approaches to information sharing. This paper focusses on issues of consent. Methods Digitally recorded interviews were conducted with 55 participants aged 17–19 years. Terms and processes relating to consent, anonymization and data linkage were explained to interviewees. Scenarios were used to prompt consideration of linking different sources of data, and whether consent should be requested. Interview recordings were fully transcribed. Thematic analysis was undertaken using the Framework approach. Results Participant views on data linkage appeared to be most influenced by: considerations around the social sensitivity of the research question, and; the possibility of tangible health benefits in the public interest. Some participants appeared unsure about the effectiveness of anonymization, or did not always view effective anonymization as making consent unnecessary. This was related to notions of ownership of personal information and etiquette around asking permission for secondary use. Despite different consent procedures being explained, participants tended to equate consent with ‘opt-in’ consent through which participants are ‘asked’ if their data can be used for a specific study. Participants raising similar concerns came to differing conclusions about whether consent was needed. Views changed when presented with different scenarios, and were sometimes inconsistent. Conclusions Findings from this study question the validity of ‘informed consent’ as a cornerstone of good governance, and the extent to which potential research participants understand different types of consent and what they are consenting, or not consenting, to. Pragmatic, imaginative and flexible approaches are needed if research using data linkage is to successfully realise its potential for public good without undermining public trust in the research process.

This study assessed how seasonal transitions and coaching influence affect aerobic capacity (AC) and body composition across the annual training cycle (ATC). Eleven division 1 female soccer players were tested after five predesignated time blocks (B1–B5): post-season 2016 (B1), nine-week transition (B2), spring season (B3), pre-season (B4), and post-season 2017 (B5). Height, weight, and body composition (fat-free mass (FFM)) were measured prior to a standardized 5 min treadmill running and dynamic movement warm up before a maximal AC test. Statistical analysis included a 4 × 5 repeated-measures analysis of variance (ANOVA) (dependent variable × time) with the Fishers Least Significant Difference (LSD) post-hoc test when relevant; data are presented as mean ± standard deviation, effect size (ES), and percent change (%). The statistical analysis revealed that the ATC had a significant main effect on AC and FFM (F3,4 2.81, p = 0.001; η2 = 0.22). There were significant increases in AC across the transition period (B1–B2) with reduced training volume (∆ + 12.9%, p = 0.001; ES = 0.50) while AC and FFM peaked after the spring season with directed concurrent training paired with adequate rest B1–B3 (∆ + 16.4%, p < 0.01; ES = 0.81). AC decreased across the pre-season with indirect training (B3–B4) (∆ − 7.0%, p = 0.02; ES = 0.50) and remained suppressed without change (p > 0.05) across the competitive season (B4–B5). Rest, concurrent training, and directed training positively affected AC, while indirect training and high training loads with little rest negatively affected AC.

ABSTRACT Background Electronic administrative data exist in several domains which, if linked, are potentially useful for research. However, benefits from data linkage should be considered alongside risks such as the threat to privacy. Avon Longitudinal Study of Parents and Children (ALSPAC) is a birth cohort study. The Project to Enhance ALSPAC through Record Linkage (PEARL) was established to enrich the ALSPAC resource through linkage between ALSPAC participants and routine sources of health and social data. Qualitative research was incorporated in the PEARL study to examine participants’ views about data linkage and inform approaches to information. This paper focusses on issues of consent. Methods Digitally recorded interviews were conducted with 55 participants aged 17-19 years. Terms and processes relating to consent, anonymization and data linkage were explained to interviewees. Scenarios were used to prompt consideration of linking different sources of data, and whether consent should be requested. Interview recordings were fully transcribed. Thematic analysis was undertaken using the Framework approach. Results Participant views on data linkage appeared to be most influenced by: considerations around the social sensitivity of the research question, and; the possibility of tangible health benefits in the public interest. Some participants appeared unsure about the effectiveness of anonymization, or did not always view effective anonymization as making consent unnecessary. This was related to notions of ownership of personal information and etiquette around asking permission for secondary use. Despite different consent procedures being explained, participants tended to equate consent with ‘opt-in’ consent through which participants are ‘asked’ if their data can be used for a specific study. Participants raising similar concerns came to differing conclusions about whether consent was needed. Views changed when presented with different scenarios, and were sometimes inconsistent. Conclusions Findings from this study question the validity of ‘informed consent’ as a cornerstone of good governance, and the extent to which potential research participants understand different types of consent and what they are consenting, or not consenting, to. Pragmatic, imaginative and flexible approaches are needed if research using data linkage is to successfully realise its potential for public good without undermining public trust in the research process.