Covid-19 lockdown: Ethnic differences in children’s self-reported physical activity and the importance of leaving the home environment; a longitudinal and cross-sectional study from the Born in Bradford birth cohort study

Abstract Background In England, the onset of COVID-19 and a rapidly increasing infection rate resulted in a lockdown (March-June 2020) which placed strict restrictions on movement of the public, including children. Using data collected from children living in a multi-ethnic city with high levels of deprivation, this study aimed to: (1) report children’s self-reported physical activity (PA) during the first COVID-19 UK lockdown and identify associated factors; (2) examine changes of children’s self-reported PA prior to and during the first UK lockdown. Methods This study is part of the Born in Bradford (BiB) COVID-19 Research Study. PA (amended Youth Activity Profile), sleep, sedentary behaviours, daily frequency/time/destination/activity when leaving the home, were self-reported by 949 children (9–13 years). A sub-sample (n = 634) also self-reported PA (Physical Activity Questionnaire for Children) pre-pandemic (2017-February 2020). Univariate analysis assessed differences in PA between sex and ethnicity groups; multivariable logistic regression identified factors associated with children’s PA. Differences in children's levels of being sufficiently active prior to and during the lockdown were examined using the McNemar test; and multivariable logistic regression was used to identify factors explaining change. Results During the pandemic, White British (WB) children were more sufficiently active (34.1%) compared to Pakistani Heritage children (PH) (22.8%) or ‘Other’ ethnicity children (O) (22.8%). WB children reported leaving the home more frequently and for longer periods than PH and O children. Modifiable variables related to being sufficiently active were frequency, duration, type of activity, and destination away from the home environment. There was a large reduction in children being sufficiently active during the first COVID-19 lockdown (28.9%) compared to pre-pandemic (69.4%). Conclusions Promoting safe extended periods of PA everyday outdoors is important for all children, in particular for children from ethnic minority groups. Children’s PA during the first COVID-19 UK lockdown has drastically reduced from before. Policy and decision makers, and practitioners should consider the findings in order to begin to understand the impact and consequences that COVID-19 has had upon children’s PA which is a key and vital behaviour for health and development.

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Covid-19 lockdown: Ethnic differences in children’s self-reported physical activity and the importance of leaving the home environment. A longitudinal and cross-sectional study from the Born in Bradford birth cohort study

10.1101/2021.02.26.21252543 ◽

2021 ◽

Author(s):

Daniel D Bingham ◽

Andy Daly-Smith ◽

Jennifer Hall ◽

Amanda Seims ◽

Sufyan A. Dogra ◽

...

Keyword(s):

Physical Activity ◽

Logistic Regression ◽

Home Environment ◽

Minority Groups ◽

Univariate Analysis ◽

Birth Cohort Study ◽

Cross Sectional ◽

Born In Bradford ◽

Multivariable Logistic Regression ◽

The Impact

BackgroundIn England, the onset of COVID-19 and a rapidly increasing infection rate resulted in a lockdown (March-June 2020) which placed strict restrictions on movement of the public, including children. Using data collected from children living in a multi-ethnic city with high levels of deprivation, this study aimed to: (1) report childrens self-reported physical activity (PA) during the first COVID-19 UK lockdown and identify associated factors; (2) examine changes of childrens self-reported PA prior to and during the first UK lockdown.MethodsThis study is part of the Born in Bradford (BiB) COVID-19 Research Study. PA (amended Youth Activity Profile), sleep, sedentary behaviours, daily frequency/time/destination/activity when leaving the home, were self-reported by 949 children (9-13 years). A sub-sample (n=634) also self-reported PA (Physical Activity Questionnaire for Children) pre-pandemic (2017-February 2020). Univariate analysis assessed differences in PA between sex and ethnicity groups; multivariable logistic regression identified factors associated with children’s PA. Differences in children’s levels of being sufficiently active were examined using the McNemar test examined change in PA prior to and during the lockdown, and multivariable logistic regression to identify factors explaining change.ResultsDuring the pandemic, White British (WB) children were more sufficiently active (34.1%) compared to Pakistani Heritage children (PH) (22.8%) or ‘Other’ ethnicity children (O) (22.8%). WB children reported leaving the home more frequently and for longer periods than PH and O children. Modifiable variables related to being sufficiently active were frequency, duration, type of activity, and destination away from the home environment. There was a large reduction in children being sufficiently active during the first COVID-19 lockdown (28.9%) compared to pre-pandemic (69.4%).ConclusionsPromoting safe extended periods of PA everyday outdoors is important for all children, in particular for children from ethnic minority groups. Children’s PA during the first COVID-19 UK lockdown has drastically reduced from before. Policy and decision makers, and practitioners should consider the findings in order to begin to understand the impact and consequences that COVID-19 has had upon children’s PA which is a key and vital behaviour for health and development.

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Abstract TP50: A Critical Assessment of the Golden Hour and the Impact of Procedural Timing in Stroke Thrombectomy: A Single-Center Study

Stroke ◽

10.1161/str.51.suppl_1.tp50 ◽

2020 ◽

Vol 51 (Suppl_1) ◽

Author(s):

Aaron P Wessell ◽

Helio De Paula Carvahlo ◽

Elizabeth Le ◽

Gregory Cannarsa ◽

Matthew J Kole ◽

...

Keyword(s):

Logistic Regression ◽

Mechanical Thrombectomy ◽

Univariate Analysis ◽

Multivariable Logistic Regression Analysis ◽

Procedure Time ◽

Golden Hour ◽

Poor Outcome ◽

Multivariable Logistic Regression ◽

Scale Scores ◽

The Impact

Background: Previous studies have demonstrated the importance keeping thrombectomy procedure times ≤60 min., termed the ‘golden hour’. In the current study, we further investigate the significance of the ‘golden hour’ and the impact of procedural timing on clinical outcomes after mechanical thrombectomy. Methods: We performed an analysis of 319 consecutive mechanical thrombectomy patients at a single Comprehensive Stroke Center from April 2012 through February 2019. Bivariate analyses compared patients grouped according to procedure time ≤60 min. or >60 min. and time of stroke onset-to-endovascular therapy (OTE) ≤6 hours or >6 hours. Logistic regression was used to determine independent predictors of poor outcome at 90-days defined by modified Rankin Scale (mRS) scores of 3-6. Results: A procedure time ≤60 min. was associated with increased revascularization rates (88% vs. 67%; p<0.001) and a greater percentage of good outcomes at 90-days (47% vs. 31%; p=0.003). Multivariable logistic regression revealed that greater age (OR 1.03, 95% CI 1.004-1.051; p=0.023), higher admission NIHSS score (OR 1.10, 95% CI 1.038-1.159; p=0.001), and history of diabetes mellitus (OR 1.94, 95% CI 1.049-3.580; p=0.035) were independently associated with a greater odds of poor outcome. Modified TICI scale scores of 2C (OR 0.12, 95% CI 0.047-0.313; p<0.001) and 3 (OR 0.19, 95% CI 0.079-0.445; p<0.001) were associated with a reduced odds of poor outcome. Although not statistically significant on univariate analysis, OTE ≤6 hrs. was independently associated with a reduced odds of poor outcome (OR 0.41, 95% CI 0.212-0.809; p=0.010) in the final multivariate model (AUC 0.800). Procedure time ≤60 min. did not have a significant independent association with clinical outcome on multivariate analysis (p=0.095). Conclusions: Thrombectomy procedure times beyond 60 min. are associated with lower overall revascularization rates and worse 90 day functional outcomes when compared to faster thrombectomy procedures. However, thrombectomy procedure time was not predictive of outcome on multivariable logistic regression analysis. Our study emphasizes the significance of achieving revascularization despite the requisite procedure time.

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POS1234 IMPACT OF THE CHANGE IN ADMINISTRATION ROUTE OF TOCILIZUMAB AND ABATACEPT, DUE TO THE COVID-19 LOCKDOWN ON DISEASE ACTIVITY IN PATIENTS WITH RHEUMATOID ARTHRITIS

Annals of the Rheumatic Diseases ◽

10.1136/annrheumdis-2021-eular.3126 ◽

2021 ◽

Vol 80 (Suppl 1) ◽

pp. 900.1-900

Author(s):

L. Diebold ◽

T. Wirth ◽

V. Pradel ◽

N. Balandraud ◽

E. Fockens ◽

...

Keyword(s):

Rheumatoid Arthritis ◽

Physical Activity ◽

Disease Activity ◽

Univariate Analysis ◽

Route Of Administration ◽

Anxiety And Depression ◽

Administration Route ◽

Factors Associated ◽

The Impact

Background:Among therapeutics used to treat rheumatoid arthritis (RA), Tocilizumab (TCZ) and Abatacept (ABA) are both biologic agents that can be delivered subcutaneously (SC) or intravenously (IV). During the first COVID-19 lockdown in France, all patients treated with IV TCZ or IV ABA were offered the option to switch to SC administration.Objectives:The primary aim was to assess the impact of changing the route of administration on the disease activity. The second aim was to assess whether the return to IV route at the patient’s request was associated with disease activity variation, flares, anxiety, depression and low physical activity during the lockdown.Methods:We conducted a prospective monocentric observational study. Eligibility criteria: Adult ≥ 18 years old, RA treated with IV TCZ or IV ABA with a stable dose ≥3 months, change in administration route (from IV to SC) between March 16, 2020, and April 17, 2020. The following data were collected at baseline and 6 months later (M6): demographics, RA characteristics, treatment, history of previous SC treatment, disease activity (DAS28), self-administered questionnaires on flares, RA life repercussions, physical activity, anxiety and depression (FLARE, RAID, Ricci &Gagnon, HAD).The primary outcome was the proportion of patients with a DAS28 variation>1.2 at M6. Analyses: Chi2-test for quantitative variables and Mann-Whitney test for qualitative variables. Factors associated with return to IV route identification was performed with univariate and multivariate analysis.Results:Among the 84 patients who were offered to switch their treatment route of administration, 13 refused to change their treatment. Among the 71 who switched (48 TCZ, 23 ABA), 58 had a M6 follow-up visit (13 lost of follow-up) and DAS28 was available for 49 patients at M6. Main baseline characteristics: female 81%, mean age 62.7, mean disease duration: 16.0, ACPA positive: 72.4%, mean DAS28: 2.01, previously treated with SC TCZ or ABA: 17%.At M6, the mean DAS28 variation was 0.18 ± 0.15. Ten (12.2%) patients had a DAS28 worsening>1.2 (ABA: 5/17 [29.4%] and TCZ: 5/32 [15.6%], p= 0.152) and 19 patients (32.8%) had a DAS28 worsening>0.6 (ABA: 11/17 [64.7%] and TCZ: 8/32 [25.0%], p= 0.007).At M6, 41 patients (77.4%) were back to IV route (26 TCZ, 15 ABA) at their request. The proportion of patients with a DAS28 worsening>1.2 and>0.6 in the groups return to IV versus SC maintenance were 22.5%, 42.5% versus 11.1% and 22.2% (p=0.4), respectively. The univariate analysis identified the following factors associated with the return to IV route: HAD depression score (12 vs 41, p=0.009), HAS anxiety score (12 vs 41, p=0.047) and corticosteroid use (70% vs 100%, p=0.021), in the SC maintenance vs return to IV, respectively.Conclusion:The change of administration route of TCZ and ABA during the first COVID-19 lockdown was infrequently associated with a worsening of RA disease. However, the great majority of the patients (77.4%) request to return to IV route, even without disease activity worsening. This nocebo effect was associated with higher anxiety and depression scores.Disclosure of Interests:None declared

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How is the COVID-19 lockdown impacting the mental health of parents of school-age children in the UK? A cross-sectional online survey

BMJ Open ◽

10.1136/bmjopen-2020-043397 ◽

2021 ◽

Vol 11 (5) ◽

pp. e043397

Author(s):

Austen El-Osta ◽

Aos Alaa ◽

Iman Webber ◽

Eva Riboli Sasco ◽

Emmanouil Bagkeris ◽

...

Keyword(s):

Mental Health ◽

Physical Activity ◽

Social Isolation ◽

Online Survey ◽

Female Gender ◽

School Age Children ◽

School Age ◽

Cross Sectional ◽

The Uk ◽

The Impact

ObjectiveInvestigate the impact of the COVID-19 lockdown on feelings of loneliness and social isolation in parents of school-age children.DesignCross-sectional online survey of parents of primary and secondary school-age children.SettingCommunity setting.Participants1214 parents of school-age children in the UK.MethodsAn online survey explored the impact of lockdown on the mental health of parents with school-age children, and in particular about feelings of social isolation and loneliness. Associations between the UCLA Three-Item Loneliness Scale (UCLATILS), the Direct Measure of Loneliness (DMOL) and the characteristics of the study participants were assessed using ordinal logistic regression models.Main outcome measuresSelf-reported measures of social isolation and loneliness using UCLATILS and DMOL.ResultsHalf of respondents felt they lacked companionship, 45% had feelings of being left out, 58% felt isolated and 46% felt lonely during the first 100 days of lockdown. The factors that were associated with higher levels of loneliness on UCLATILS were female gender, parenting a child with special needs, lack of a dedicated space for distance learning, disruption of sleep patterns and low levels of physical activity during the lockdown. Factors associated with a higher DMOL were female gender, single parenting, parenting a child with special needs, unemployment, low physical activity, lack of a dedicated study space and disruption of sleep patterns during the lockdown.ConclusionsThe COVID-19 lockdown has increased feelings of social isolation and loneliness among parents of school-age children. The sustained adoption of two modifiable health-seeking lifestyle behaviours (increased levels of physical activity and the maintenance of good sleep hygiene practices) wmay help reduce feelings of social isolation and loneliness during lockdown.

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The second pregnancy has no effect in the incidence of macrosomia: a cross-sectional survey in two western Chinese regions

Journal of Health Population and Nutrition ◽

10.1186/s41043-021-00244-z ◽

2021 ◽

Vol 40 (1) ◽

Author(s):

Li Luo ◽

Huan Zeng ◽

Mao Zeng ◽

Xueqing Liu ◽

Xianglong Xu ◽

...

Keyword(s):

Logistic Regression ◽

Western China ◽

Fetal Macrosomia ◽

Multivariate Logistic Regression Model ◽

Multivariate Logistic Regression ◽

Cross Sectional ◽

Second Child ◽

Child Policy ◽

Significant Difference ◽

The Impact

Abstract Background After the implementation of the universal two-child policy in China, the increase in parity has led to an increase in adverse pregnancy outcomes. The impact of one and two fetuses on the incidence of fetal macrosomia has not been fully confirmed in China. This study aimed to explore the differences in the incidence of fetal macrosomia in first and second pregnancies in Western China after the implementation of the universal two-child policy. Methods A total of 1598 pregnant women from three hospitals were investigated by means of a cross-sectional study from August 2017 to January 2018. Participants were recruited by convenience and divided into first and second pregnancy groups. These groups included 1094 primiparas and 504 women giving birth to their second child. Univariate and multivariate logistic regression analyses were performed to discuss the differences in the incidence of fetal macrosomia in first and second pregnancies. Results No significant difference was found in the incidence of macrosomia in the first pregnancy group (7.2%) and the second pregnancy group (7.1%). In the second-time pregnant mothers, no significant association was found between the macrosomia of the second child (5.5%) and that of the first child (4.7%). The multivariate logistic regression model showed that mothers older than 30 years are not likely to give birth to children with macrosomia (odds ratio (OR) 0.6, 95% confidence interval (CI) 0.4,0.9). Conclusions The incidence of macrosomia in Western China is might not be affected by the birth of the second child and is not increased by low parity.

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Liver fat content is independently associated with microalbuminuria in a normotensive, euglycaemic Chinese population: a community-based, cross-sectional study

BMJ Open ◽

10.1136/bmjopen-2020-044237 ◽

2021 ◽

Vol 11 (6) ◽

pp. e044237

Author(s):

Xiaoming Li ◽

Mingfeng Xia ◽

Hui Ma ◽

Yu Hu ◽

Hongmei Yan ◽

...

Keyword(s):

Logistic Regression ◽

Blood Glucose ◽

Density Lipoprotein ◽

Fat Content ◽

Lipoprotein Cholesterol ◽

Liver Fat ◽

Community Based ◽

Liver Fat Content ◽

Cross Sectional ◽

Multivariable Logistic Regression

ObjectiveNon-alcoholic fatty liver disease (NAFLD) is associated with microalbuminuria (MA) in patients with diabetes/pre-diabetes. Whether this association is mediated by blood glucose and blood pressure (BP) remains unclear. This study investigated whether liver fat content (LFC) was associated with MA in a normotensive and non-diabetic population.DesignA cross-sectional substudy.SettingsLFC was determined from the hepatic/renal echogenicity ratio at ultrasound. MA was defined as an albumin-to-creatinine ratio (ACR) of 30–300 µg/mg (early- morning urine sample). Multivariable logistic regression and receiver operating characteristic (ROC) curve analyses were used to evaluate LFC as a predictor of MA.ParticipantsBetween May 2010 and June 2011, this cross-sectional, community-based study enrolled residents from Shanghai (China), aged ≥40 years and with normal glucose tolerance and BP.ResultsA total of 550 residents (median age, 57 years; 174 men) were enrolled and stratified according to LFC quartiles. ACR (p<0.001) and MA prevalence (p=0.012) increased across the LFC quartiles. Multivariable logistic regression showed that the OR for MA (per SD increase in LFC) was 1.840 (95% CI 1.173 to 2.887, p=0.008) after adjustment for potential confounders including age, gender, waist-hip ratio, blood urea nitrogen, systolic and diastolic BP, fasting blood glucose, postprandial glucose, low-density lipoprotein-cholesterol, triglycerides, high-density lipoprotein-cholesterol, total cholesterol, estimated glomerular filtration rate and lipid-lowering drugs. The ROC analysis revealed that the optimal LFC cut-off value for predicting MA was 6.82%.ConclusionLFC is independently associated with MA in normotensive, euglycaemic middle-aged and elderly Chinese individuals. Screening for MA in people with NAFLD might facilitate early intervention to minimise kidney disease risk.

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Engagement with daily testing instead of self-isolating in contacts of confirmed cases of SARS-CoV-2

BMC Public Health ◽

10.1186/s12889-021-11135-7 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Alex F. Martin ◽

Sarah Denford ◽

Nicola Love ◽

Derren Ready ◽

Isabel Oliver ◽

...

Keyword(s):

Pilot Study ◽

Minority Groups ◽

Service Evaluation ◽

Future Research ◽

Cross Sectional Survey ◽

Cross Sectional ◽

Significant Group ◽

Negative Test ◽

The Impact ◽

Close Contacts

Abstract Background In December 2020, Public Health England with NHS Test and Trace initiated a pilot study in which close contacts of people with confirmed COVID-19 were given the option to carryout lateral flow device antigen tests at home, as an alternative to self-isolation for 10–14 days. In this study, we evaluated engagement with daily testing, and assessed levels of adherence to the rules relating to behaviour following positive or negative test results. Methods We conducted a service evaluation of the pilot study, examining survey responses from a subset of those who responded to an evaluation questionnaire. We used an online cross-sectional survey offered to adult contacts of confirmed COVID-19 cases who consented to daily testing. We used a comparison group of contacts who were not offered testing and instead self-isolated. Results Acceptability of daily testing was lower among survey respondents who were not offered the option of testing and among people from ethnic minority groups. Overall, 52% of respondents reported being more likely to share details of people that they had been in contact with following a positive test result, if they knew that their contacts would be offered the option of daily testing. Only 2% reported that they would be less likely to provide details of their contacts. On the days that they were trying to self-isolate, 19% of participants reported that they left the house, with no significant group differences. Following a negative test, 13% of respondents reported that they increased their contacts, but most (58%) reported having fewer risky contacts. Conclusions Our data suggest that daily testing is potentially acceptable, may facilitate sharing contact details of close contacts among those who test positive for COVID-19, and promote adherence to self-isolation. A better understanding is needed of how to make this option more acceptable for all households. The impact of receiving a negative test on behaviour remains a risk that needs to be monitored and mitigated by appropriate messaging. Future research should examine attitudes and behaviour in a context where infection levels are lower, testing is more familiar, and restrictions on activity have been reduced.

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The impact of COVID-19 quarantine on dietary habits and physical activity in Saudi Arabia: a cross-sectional study

BMC Public Health ◽

10.1186/s12889-021-11540-y ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Manar Abduljalil Bakhsh ◽

Jomana Khawandanah ◽

Rouba Khalil Naaman ◽

Shoug Alashmali

Keyword(s):

Physical Activity ◽

Body Weight ◽

Weight Gain ◽

Dietary Habits ◽

Negative Impact ◽

Adult Population ◽

Cross Sectional Study ◽

Future Health ◽

Cross Sectional ◽

The Impact

Abstract Background The COVID-19 pandemic has forced governments around the world to impose strict hygiene and national lockdown measures, which in turn has changed the dietary and lifestyle habits of the world’s population. Thus, the aim of this study is to evaluate whether dietary and physical activity behaviors of Saudi Arabia’s adult population changed during the COVID-19 quarantine. Methods An electronic questionnaire which assessed changes in body weight, dietary habits, and physical activity of Saudi Arabia’s adult population (n = 2255) during the COVID-19 quarantine was distributed on social media between June and July 2020. To test the differences between changes in dietary and physical activity behaviors in relation to changes in body weight a Chi-square test was used. Results Over 40 and 45% of participants reported eating and snacking more, respectively, which led to weight gain in around 28%. Most participants reported that they consumed home-cooked (73%) and healthy meals (47%), while only 7% reported that they consumed foods from restaurants. Feelings of boredom and emptiness (44%) and the availability of time for preparing meals (40%) were the main reasons for changing dietary habits. Honey (43%) and vitamin C (50%) were the most consumed immune-boosting food and dietary supplement, respectively. COVID-19 also had a negative impact on physical activity, lowering the practice in 52% subjects, which was associated with significant weight gain (p < 0.001). Conclusion Assessing the changes to the population’s dietary habits and physical activity during the lockdown will help predict the outcome of the population’s future health and wellbeing after the pandemic.

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Prevalence of Internet Addiction and Its Relationship With Combinations of Physical Activity and Screen-Based Sedentary Behavior Among Adolescents in China

Journal of Physical Activity and Health ◽

10.1123/jpah.2020-0512 ◽

2021 ◽

pp. 1-8

Author(s):

Gengyu Han ◽

Jingshu Zhang ◽

Shang Ma ◽

Ruoran Lu ◽

Jiali Duan ◽

...

Keyword(s):

Physical Activity ◽

Logistic Regression ◽

Sedentary Behavior ◽

Internet Addiction ◽

Cross Sectional Study ◽

Mixed Effects ◽

Chi Square ◽

Cross Sectional ◽

Other Information ◽

Chi Square Test

Background: Given the widespread prevalence and serious nature of Internet addiction (IA), this study aimed to estimate the prevalence of IA and assess the relationships between IA and combinations of physical activity (PA) and screen-based sedentary behavior (SB) among adolescents in China. Methods: This cross-sectional study surveyed 31,954 adolescents in grades 7 to 12 in Beijing. IA, PA, screen-based SB, and other information were obtained from a self-administrated questionnaire. The chi-square test and mixed-effects logistic regression model were applied to estimate the relationship between IA and combinations of PA and screen-based SB. Results: 6.2% of the surveyed adolescents reported IA and the prevalence of low PA/high screen-based SB, high PA/high screen-based SB, low PA/low screen-based SB, and high PA/low screen-based SB were 53.7%, 19.5%, 18.8%, and 8.0%, respectively. Mixed-effects logistic regression analysis showed that adolescents with low PA/high screen-based SB were 1.99 (95% confidence interval, 1.62–2.44, P < .001) times more likely to prefer IA than those with high PA/low screen-based SB. Conclusions: The prevalence of IA among Chinese adolescents is still high. Intervention programs like maintaining sufficient PA and reducing screen-based SB might contribute to reducing their IA.

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Impact of the implantable cardioverter defibrillator on confidence to undertake physical activity in inherited heart disease: A cross-sectional study

European Journal of Cardiovascular Nursing ◽

10.1177/1474515117715760 ◽

2017 ◽

Vol 16 (8) ◽

pp. 742-752 ◽

Cited By ~ 4

Author(s):

Joanna Sweeting ◽

Kylie Ball ◽

Julie McGaughran ◽

John Atherton ◽

Christopher Semsarian ◽

...

Keyword(s):

Physical Activity ◽

Heart Disease ◽

Implantable Cardioverter Defibrillator ◽

Vigorous Physical Activity ◽

Survey Study ◽

Accelerometer Data ◽

Cross Sectional ◽

Physical Activity Guidelines ◽

Cardioverter Defibrillator ◽

The Impact

Background: Physical activity is associated with improved quality of life. Patients with an implantable cardioverter defibrillator (ICD) face unique clinical and psychological challenges. Factors such as fear of ICD shock may negatively impact on physical activity, while a sense of protection gained from the ICD may instil confidence to be active. Aim: We aimed to examine the impact of an ICD on physical activity levels and factors associated with amount of activity. Methods: Two cross-sectional studies were conducted. Accelerometer data (seven-day) was collected in March–November 2015 for 63 consecutively recruited hypertrophic cardiomyopathy patients, with or without an ICD, aged ⩾18 years. A survey study was conducted in July–August 2016 of 155 individuals aged ⩾18 years with an inherited heart disease and an ICD in situ. Results: Based on the International Physical Activity Questionnaire, mean leisure time physical activity was 239 ± 300 min/week with 51% meeting physical activity guidelines. Accelerometry showed that mean moderate–vigorous physical activity was the same for patients with and without an ICD (254 ± 139 min/week versus 300 ± 150 min/week, p=0.23). Nearly half of survey participants ( n=73) said their device made them more confident to exercise. Being anxious about ICD shocks was the only factor associated with not meeting physical activity guidelines. Conclusions: Patients with inherited heart disease adjust differently to their ICD device, and for many it has no impact on physical activity. Discussion regarding the appropriate level of physical activity and potential barriers will ensure best possible outcomes in this unique patient group.

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