Summary of background dataRecent smartphones, such as the iPhone, are often equipped with an accelerometer and magnetometer, which, through software applications, can perform various inclinometric functions. Although these applications are intended for recreational use, they have the potential to measure and quantify range of motion. The purpose of this study was to estimate the intra and inter-rater reliability as well as the criterion validity of the clinometer and compass applications of the iPhone in the assessment cervical range of motion in healthy participants.MethodsThe sample consisted of 28 healthy participants. Two examiners measured cervical range of motion of each participant twice using the iPhone (for the estimation of intra and inter-reliability) and once with the CROM (for the estimation of criterion validity). Estimates of reliability and validity were then established using the intraclass correlation coefficient (ICC).ResultsWe observed a moderate intra-rater reliability for each movement (ICC = 0.65-0.85) but a poor inter-rater reliability (ICC < 0.60). For the criterion validity, the ICCs are moderate (>0.50) to good (>0.65) for movements of flexion, extension, lateral flexions and right rotation, but poor (<0.50) for the movement left rotation.ConclusionWe found good intra-rater reliability and lower inter-rater reliability. When compared to the gold standard, these applications showed moderate to good validity. However, before using the iPhone as an outcome measure in clinical settings, studies should be done on patients presenting with cervical problems.
The addition of the PreSET to individual lifestyle counseling seems effective to improve PA level and submaximal physical fitness 1-Y after BS. Studies with larger cohorts are now required to confirm these results. The trial was registered at clinicaltrials.gov (NCT01452230).
This paper examines the impact that the lack of health insurance has on children and their families. A random sample of families of children who were newly enrolled in a children's health insurance program were interviewed by telephone and asked about the children's health status, the amount of unmet need and delayed care for a number of services, consequences of unmet need and delayed care, usual activities, and the effect on the lack of health insurance. Data were analyzed by using both quantitative and qualitative methods. We found that uninsured children had experienced considerable unmet need and delayed care that increased as the time without insurance increased. The parents reported some adverse consequences. The children were also found to be limited in the extent to which they could participate in various activities specifically because they lacked health insurance. Finally, the parents reported considerable stress and worry associated with their children's lack of coverage. We conclude that being without health insurance has broad consequences for America's children.
RATIONALE: Panic disorder (PD) has been shown to be associated with worse asthma outcomes in individuals with asthma, but the psychophysiological mechanisms underlying this association remain unclear. Some theories suggest that asthmatics with PD have worse underlying asthma severity and some argue that they simply report more symptoms based on their tendency to catastrophize bodily sensations. METHODS: A total of 39 patients (19 with and 20 without PD) with physician-diagnosed asthma underwent standard metacholine challenge testing (MCT). Demographic and medical/asthma history information was collected at baseline. Pre and post MCT patients completed the Panic symptom scale (PSS), the Modified Borg Scale (MBS), and the Subjective distress visual analogue scale (SD-VAS). Heart rate (HR), systolic, and diastolic blood pressure (SBP/DBP) were recorded pre, during, and post MCT. RESULTS: There were no differences in PC20 values between asthmatics with and without PD (F=0.21, p=0.652). PD patients had a higher number of panic symptoms (from the PSS) at post-test compared to those without PD ([M (SD)] PD pre = 2.21 (2.42), PD post = 5.00 (3.32); non-PD pre = 0.75 (1.07), non-PD post = 2.25 (1.89): F=5.05, p=0.031). There were no differences in MBS (F=0.70, p=0.407), SD-VAS anxiety (F=0.36, p=0.554), SD-VAS worry (F=0.84, p=0.366), HR (F=0.06, p=0.805), SBP (F=0.49, p=0.487), or DBP (F=0.01, p=0.942) between PD and non-PD patients. CONCLUSIONS: Results suggest that having PD is associated with increased subjective responses during MCT, with no impact on objective measures of asthma. Future research should focus on the potential impact of these increased panic attack-like symptoms on long-term asthma care and if intervening on them influences outcomes such as emergency room visits. Financial Support: SLB and KLL were supported by CIHR and FRQS salary awards.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.