Monetary poverty, material deprivation and consistent poverty in Portugal

In this paper we use the Portuguese component of the European Union Statistics on Income and Living Conditions {EU-SILC) to develop a measure of consistent poverty in Portugal. It is widely agreed that being poor does not simply mean not having enough monetary resources. It also reflects a lack of access to the resources required to enjoy a minimum standard of living and participation in the society one belor]gs to. The coexistence of material deprivation and monetary poverty leads to the con'cept of consistent poverty. The assessment of material deprivation and the identification of the households and individuals living in consistent poverty could become essential parts of the national anti-poverty strategy and crucial instruments in the definition of the target groups in social policy.

Supraglottoplasty for laryngomalacia with obstructive sleep apnea: A systematic review and meta-analysis

OBJECTIVES/HYPOTHESIS: To determine if apnea-hypopnea index (AHI) and lowest oxygen saturation (LSAT) improve following isolated supraglottoplasty for laryngomalacia with obstructive sleep apnea (OSA) in children. STUDY DESIGN: Systematic review and meta-analysis. METHODS: Nine databases, including PubMed/MEDLINE, were searched through September 30, 2015. RESULTS: A total of 517 studies were screened; 57 were reviewed; and 13 met criteria. One hundred thirty-eight patients were included (age range: 1 month-12.6 years). Sixty-four patients had sleep exclusive laryngomalacia, and in these patients: 1) AHI decreased from a mean (M) ± standard deviation (SD) of 14.0 ± 16.5 (95% confidence interval [CI] 10.0, 18.0) to 3.3 ± 4.0 (95% CI 2.4, 4.4) events/hour (relative reduction: 76.4% [95% CI 53.6, 106.4]); 2) LSAT improved from a M ± SD of 84.8 ± 8.4% (95% CI 82.8, 86.8) to 87.6 ± 4.4% (95% CI 86.6, 88.8); 3) standardized mean differences (SMD) demonstrated a small effect for LSAT and a large effect for AHI; and 4) cure (AHI < 1 event/hour) was 10.5% (19 patients with individual data). Seventy-four patients had congenital laryngomalacia, and in these patients: 1) AHI decreased from a M ± SD of 20.4 ± 23.9 (95% CI 12.8, 28.0) to 4.0 ± 4.5 (95% CI 2.6, 5.4) events/hour (relative reduction: 80.4% [95% CI 46.6, 107.4]); 2) LSAT improved from a M ± SD of 74.5 ± 11.9% (95% CI 70.9, 78.1) to 88.4 ± 6.6% (95% CI 86.4, 90.4); 3) SMD demonstrated a large effect for both AHI and LSAT; and 4) cure was 26.5% (38 patients with individual data). CONCLUSION: Supraglottoplasty has improved AHI and LSAT in children with OSA and either sleep exclusive laryngomalacia or congenital laryngomalacia; however, the majority of them are not cured.

Wireless-based sleep technology for monitoring sleep apnea

Abstract: This paper covers the technical aspects of the wireless-based sleep technology for monitoring sleep apnea, which is a sleep disorder that can be detected via continuous monitoring. In this paper, a wireless system testbed is designed to monitor the patients for the signs of sleep apnea. The testbed is comprised of a number of biomedical sensors, which are used to monitor the related biological parameters related to the patient's sleeping mechanism, such as: nasal airflow, snoring, abdominal, leg, chest, and eye movements, blood oxygen level, blood pressure, and body position. The goal of this paper is to characterize the and model the data traffic generated from the biomedical sensors used in the sleep apnea study and find the network-centric lower traffic limits; minimum frequency deployment and minimum bandwidth required.

Comparing subjective measures of behavioral sleep problems in children with ADHD: a cross-sectional study

Aim: Behavioral sleep problems are ideally measured using a combination of objective and subjective measures. However, this is not always feasible. Thus, a global subjective measure has been used to assess sleep problems in children with attention deficit hyperactivity disorder (ADHD), yet it is unclear how this relates to more detailed multidimensional measures of sleep problems. In children with ADHD, parent report of a global measure of sleep problem severity (classified no/mild versus moderate/severe) is compared with the following: (1) a 7-Day Sleep Log and (2) the validated Children's Sleep Habits Questionnaire (CSHQ). Method: This study recruited 392 children with ADHD (aged 5-13 years) from 50 pediatric practices across Victoria, Australia. All caregivers completed the CSHQ, and 257 children prospectively completed the 7-Day Sleep Logs. Results: Sleep log data identified distinct sleep patterns according to parent-reported sleep problem severity; children with moderate/severe sleep problems slept 30 min less per day, took longer to fall asleep, and experienced more night awakenings. This pattern was also repeated across the CSHQ, where children with moderate/severe sleep problems experienced more problematic sleep symptoms across all domains (effect sizes: 0.5-1.1; all p < 0.001). Conclusion: A subjective, global measure of sleep problem severity appears to be a useful tool for the initial assessment of sleep problems in children with ADHD when more extensive measures are not feasible, as it is reflective of well-established multidimensional measures. However, further research is required to determine its validity.

Sleep problems among clinically depressed adults in China

BACKGROUND: The aim of the study was to explore which variables predict poor sleep among clinically depressed Chinese adults.

METHODS: In total, 100 participants were recruited from Shanghai Mental Health Centre. The dependent variables were number of hours spent sleeping as well as the quality of sleep and number of times the participants woke during the night. The independent variables were gender, age, length of depression and severity of depression. The use of antipsychotic medication was controlled for in all analyses.

RESULTS: The results demonstrated that depression severity was the most important predictor of sleep quality and night waking. Gender and age were also found to be predictors of sleep problems.

CONCLUSIONS: The findings demonstrated that depressed Chinese patients experienced similar relationships between sleep disturbance and depression to Westerners. Future studies should include other measures of sleep quality as well as variables consistently found to be associated with both depression and sleep difficulty, such as the use of addictive substances and psychosocial factors.

Sleep education improves the sleep duration of adolescents: a randomized controlled pilot study

PURPOSE: To determine the feasibility and pilot a sleep education program in New Zealand high school students.

METHODS: A parallel, two-arm randomized controlled pilot trial was conducted. High school students (13 to 16 years) were randomly allocated to either a classroom-based sleep education program intervention (n = 15) or to a usual curriculum control group (n = 14). The sleep education program involved four 50-minute classroom-based education sessions with interactive groups. Students completed a 7-day sleep diary, a sleep questionnaire (including sleep hygiene, knowledge and problems) at baseline, post-intervention (4 weeks) and 10 weeks follow-up.

RESULTS: An overall treatment effect was observed for weekend sleep duration (F 1,24 = 5.21, p = 0.03). Participants in the intervention group slept longer during weekend nights at 5 weeks (1:37 h:min, p = 0.01) and 10 weeks: (1:32 h:min, p = 0.03) compared to those in the control group. No differences were found between groups for sleep duration on weekday nights. No significant differences were observed between groups for any of the secondary outcomes (sleep hygiene, sleep problems, or sleep knowledge).

CONCLUSIONS: A sleep education program appears to increase weekend sleep duration in the short term. Although this program was feasible, most schools are under time and resource pressure, thus alternative methods of delivery should be assessed for feasibility and efficacy. Larger trials of longer duration are needed to confirm these findings and determine the sustained effect of sleep education on sleep behavior and its impact on health and psychosocial outcomes.