scholarly journals Language and Culture Backgrounds of Mothers and Child Development: A Nationwide Study on the Incidence of Developmental Delays in Children Born to Immigrant Mothers in Taiwan

2021 ◽  
Vol 9 ◽  
Author(s):  
Yen-Cheng Tseng ◽  
Der-Chung Lai ◽  
How-Ran Guo
Keyword(s):  
Incidence Rate ◽  
Developmental Delays ◽  
Incidence Rates ◽  
National Registry ◽  
Nationwide Study ◽  
Language And Culture ◽  
Immigrant Mothers ◽  
Transnational Marriages ◽  
Rate Ratios

Background: Transnational marriages are common as a result of globalization, and immigrant mothers face various degrees of differences in language and culture backgrounds. Mothers have great influences on the development of their children, but the effects of immigrant mothers' language and culture backgrounds on developmental delays (DD) are seldom studied. To evaluate the potential effects of immigrant mothers' language and culture backgrounds on DD of their children, we conducted a nationwide study in Taiwan.Methods: We analyzed the data from the national registry of DD in Taiwan from 2010 to 2013 and compared the incidence of DD in young children born to mothers from China, Vietnam, and Indonesia, where most of the immigrant mothers in Taiwan come from. Amongst the three countries, China is the closest to Taiwan in terms of language and culture, followed by Vietnam, and then Indonesia.Results: We identified 4,604 patients of DD in children under 7 years old. The incidence rates showed an increasing trend among children born to mothers from China, Vietnam, and Indonesia (p < 0.01 in all years). Using children born to mothers from Vietnam, whose incidence rate of DD was in the middle amongst the three groups, as the reference, we found the incidence rate ratios in children born to mothers from China ranged from 0.65 to 0.73, and those in children born to mothers from Indonesia ranged from 1.04 to 1.26.Conclusions: The findings support the important role of mothers' language and culture backgrounds in the development of children.

Life Course Socioeconomic Position, Intergenerational Social Mobility, and Hypertension Incidence in ELSA-Brasil

2021 ◽  
Author(s):  
José Aparecido Soares Lopes ◽  
Luana Giatti ◽  
Rosane Harter Griep ◽  
Antonio Alberto da Silva Lopes ◽  
Sheila Maria Alvim Matos ◽  
...  
Keyword(s):  
Life Course ◽  
Social Mobility ◽  
Socioeconomic Position ◽  
Linear Models ◽  
Sociodemographic Factors ◽  
Incidence Rates ◽  
Explanatory Variables ◽  
Rate Ratios

Abstract Background Life course epidemiology is a powerful framework to unravel the role of socioeconomic position (SEP) disparities in hypertension (HTN). This study investigated whether life course SEP is associated with HTN incidence. Specifically, to test whether cumulative low SEP throughout life and unfavorable intergenerational social mobility increased HTN incidence. METHODS Longitudinal analysis of 8,754 ELSA-Brasil participants without HTN or cardiovascular in visit 1 (2008–2010). The response variable was the incidence of HTN between visits 1 and 2 (2012–2014). The explanatory variables were childhood, youth, and adulthood SEP, cumulative low SEP, and intergenerational social mobility. Associations were estimated by incidence rate ratios (IRRs) obtained by generalized linear models, with Poisson distribution and logarithmic link function, after adjustment for sociodemographic, behavioral, and health factors. RESULTS The incidence of HTN was 43.2/1,000 person-years, being higher in males, elderly (70–74 years), self-declared black, and low SEP individuals. After considering sociodemographic factors, low SEP in childhood, youth, and adulthood remained statistically associated with increased HTN incidence. Individuals in the third (IRR: 1.26; 95% confidence interval (CI): 1.11–1.44) and fourth top quartiles (IRR: 1.29; 95% CI: 1.11–1.49) of cumulative low SEP, vs. first, as well as those with low stable intergenerational trajectory (IRR: 1.29; 95% CI: 1.16–1.43), vs. high stable, also had increased HTN incidence rates. Conclusions Socioeconomic disparities at all phases of the life cycle appear to raise HTN incidence rates, being the individuals with greater accumulation of exposure to low SEP and with more unfavorable intergenerational mobility at greatest risk, even in a short follow-up time.

scholarly journals Injury Incidence Across the Menstrual Cycle in International Footballers

2021 ◽  
Vol 3 ◽  
Author(s):  
Dan Martin ◽  
Kate Timmins ◽  
Charlotte Cowie ◽  
Jon Alty ◽  
Ritan Mehta ◽  
...  
Keyword(s):  
Menstrual Cycle ◽  
Incidence Rate ◽  
Luteal Phase ◽  
Incidence Rates ◽  
Follicular Phase ◽  
Tendon Injuries ◽  
Cycle Phase ◽  
Injury Incidence ◽  
Rate Ratios ◽  
Late Follicular Phase

Objectives: This study aimed to assess how menstrual cycle phase and extended menstrual cycle length influence the incidence of injuries in international footballers.Methods: Over a 4-year period, injuries from England international footballers at training camps or matches were recorded, alongside self-reported information on menstrual cycle characteristics at the point of injury. Injuries in eumenorrheic players were categorized into early follicular, late follicular, or luteal phase. Frequencies were also compared between injuries recorded during the typical cycle and those that occurred after the cycle would be expected to have finished. Injury incidence rates (per 1,000 person days) and injury incidence rate ratios were calculated for each phase for all injuries and injuries stratified by type.Results: One hundred fifty-six injuries from 113 players were eligible for analysis. Injury incidence rates per 1,000 person-days were 31.9 in the follicular, 46.8 in the late follicular, and 35.4 in the luteal phase, resulting in injury incidence rate ratios of 1.47 (Late follicular:Follicular), 1.11 (Luteal:Follicular), and 0.76 (Luteal:Late follicular). Injury incident rate ratios showed that muscle and tendon injury rates were 88% greater in the late follicular phase compared to the follicular phase, with muscle rupture/tear/strain/cramps and tendon injuries/ruptures occurring over twice as often during the late follicular phase compared to other phases 20% of injuries were reported as occurring when athletes were “overdue” menses.Conclusion: Muscle and tendon injuries occurred almost twice as often in the late follicular phase compared to the early follicular or luteal phase. Injury risk may be elevated in typically eumenorrheic women in the days after their next menstruation was expected to start.

scholarly journals Descriptive Epidemiology of Injuries in Professional Ultimate Frisbee Athletes

2020 ◽  
Vol 55 (2) ◽  
pp. 195-204 ◽  
Author(s):  
Matthew C. Hess ◽  
David I. Swedler ◽  
Christine S. Collins ◽  
Brent A. Ponce ◽  
Eugene W. Brabston
Keyword(s):  
Incidence Rate ◽  
Epidemiologic Study ◽  
Incidence Rates ◽  
Thigh Muscle ◽  
Surveillance Program ◽  
Injury Incidence ◽  
Descriptive Epidemiology ◽  
Injury Rates ◽  
Ultimate Frisbee ◽  
Rate Ratios

Context Injuries in professional ultimate Frisbee (ultimate) athletes have never been described. Objective To determine injury rates, profiles, and associated factors using the first injury-surveillance program for professional ultimate. Design Descriptive epidemiology study. Setting American Ultimate Disc League professional ultimate teams during the 2017 season. Patients or Other Participants Sixteen all-male teams. Main Outcome Measure(s) Injury incidence rates (IRs) were calculated as injuries per 1000 athlete-exposures (AEs). Incidence rate ratios were determined to compare IRs with 95% confidence intervals, which were used to calculate differences. Results We observed 299 injuries over 8963 AEs for a total IR of 33.36 per 1000 AEs. Most injuries affected the lower extremity (72%). The most common injuries were thigh-muscle strains (12.7%) and ankle-ligament sprains (11.4%). Running was the most frequent injury mechanism (32%). Twenty-nine percent of injuries involved collisions; however, the concussion rate was low (IR = 0.22 per 1000 AEs). Injuries were more likely to occur during competition and in the second half of games. An artificial turf playing surface did not affect overall injury rates (Mantel-Haenszel incidence rate ratio = 1.28; 95% confidence interval = 0.99, 1.67). Conclusions To our knowledge, this is the first epidemiologic study of professional ultimate injuries. Injury rates were comparable with those of similar collegiate- and professional-level sports.

scholarly journals Incidence of extra-articular manifestations in ankylosing spondylitis, psoriatic arthritis and undifferentiated spondyloarthritis: results from a national register-based cohort study

Rheumatology ◽  
2020 ◽  
Author(s):  
Karin Bengtsson ◽  
Helena Forsblad-d'Elia ◽  
Anna Deminger ◽  
Eva Klingberg ◽  
Mats Dehlin ◽  
...  
Keyword(s):  
Incidence Rate ◽  
Incidence Rates ◽  
The Other ◽  
Population Register ◽  
Swedish Population ◽  
National Patient Register ◽  
National Patient ◽  
Rate Ratios ◽  
Strength Of Association

Abstract Objectives To estimate the incidence and strength of association of extra-articular manifestations [EAMs, here: anterior uveitis (AU), IBD and psoriasis] in patients with AS, undifferentiated SpA (uSpA) and PsA, compared with controls. Methods Three mutually exclusive cohorts of patients aged 18–69 years with AS (n = 8517), uSpA (n = 10 245) and PsA (n = 22 667) were identified in the Swedish National Patient Register 2001–2015. Age-, sex- and geography-matched controls were identified from the Swedish Population Register. Follow-up began 1 January 2006, or six months after the first SpA diagnosis, whichever occurred later, and ended at the first date of the EAM under study, death, emigration, 70 years of age, and 31 December 2016. Incidence rates (IRs) and incidence rate ratios were calculated for each EAM, and stratified by sex and age. Results Incidence rate ratios for incident AU, IBD and psoriasis were significantly increased in AS (20.2, 6.2, 2.5), uSpA (13.6, 5.7, 3.8) and PsA (2.5, 2.3, n.a) vs controls. Men with AS and uSpA had significantly higher IRs per 1000 person-years at risk for incident AU than women with AS (IR 15.8 vs 11.2) and uSpA (IR 10.1 vs 6.0), whereas no such sex difference was demonstrated in PsA or for the other EAMs. Conclusions AU, followed by IBD and psoriasis, is the EAM most strongly associated with AS and uSpA. Among the SpA subtypes, AS and uSpA display a largely similar pattern of EAMs, whereas PsA has a considerably weaker association with AU and IBD.

Lymphogranuloma venereum in Barcelona, 2007–2012: the role of seroadaptation in men who have sex with men

2014 ◽  
Vol 143 (1) ◽  
pp. 184-188 ◽  
Author(s):  
J. M. REYES-URUEÑA ◽  
P. GARCIA DE OLALLA ◽  
M. VALL-MAYANS ◽  
M. ARANDO ◽  
E. CABALLERO ◽  
...  
Keyword(s):  
Risk Factor ◽  
Incidence Rate ◽  
Lymphogranuloma Venereum ◽  
Transmission Risk ◽  
Hiv Positive ◽  
Strategic Positioning ◽  
Sex With Men ◽  
Rate Ratios ◽  
Telephone Questionnaire

SUMMARYThis study describes the incidence rate of reported lymphogranuloma venereum (LGV) in men who have sex with men (MSM) in Barcelona from 2007 to 2012. Epidemiological, clinical and sexual behaviour characteristics of LGV cases are described. Seroadaptive behaviours as a transmission risk factor were assessed by a telephone questionnaire during 2012. Data were handled on a strictly confidential basis. LGV annual rate ratios in MSM were compared with cases from 2007. Differences were statistically analysed with a Poisson test. The incidence rate of LGV in MSM aged 15–69 years ranged from 32·1/105MSM per year in 2007 to 182·7/105MSM per year in 2012. In 2012, 31/51 LGV cases (61%) answered the telephone questionnaire, of which 84% (26/31) were HIV positive, 39% (12/31) reported having sex according to their partners’ serostatus and 7% (2/31) used strategic positioning. The incidence of LGV has increased since 2007 and mainly affects HIV-positive MSM. It is probable that seroadaptation has facilitated LGV transmission.

scholarly journals The initial impact of a national BNT162b2 mRNA COVID-19 vaccine rollout

2021 ◽  
Author(s):  
Ahmed Zaqout ◽  
Joanne Daghfal ◽  
Israa Alaqad ◽  
Saleh A.N. Hussein ◽  
Abdullah Aldushain ◽  
...  
Keyword(s):  
Protective Effect ◽  
Incidence Rate ◽  
Confidence Intervals ◽  
Poisson Regression ◽  
Incidence Rates ◽  
Post Vaccination ◽  
Time Periods ◽  
Rate Ratios ◽  
Vaccination Period

AbstractObjectiveWe herein report the initial impact of a national BNT162b2 rollout on SARS-CoV-2 infections in Qatar.MethodsWe included all individuals who by 16 March 2021 had completed ≥14 days of follow up after the receipt of BNT162b2. We calculated incidence rates (IR) and their 95% confidence intervals (CI), during days 1–7, 8–14, 15–21, 22–28, and >28 days post-vaccination. Poisson regression was used to calculate incidence rate ratios (IRR) relative to the first 7-day post-vaccination period.ResultsWe included 199,219 individuals with 6,521,124 person-days of follow up. SARS-CoV-2 infection was confirmed in 1,877 (0.9%), of which 489 (26.1%) were asymptomatic and 123 (6.6%) required oxygen support. The median time from first vaccination to SARS-CoV-2 confirmation was 11.9 days (IQR 7.7–18.2). Compared with the first 7-day post-vaccination period, SARS-CoV-2 infections were lower by 65.8–84.7% during days 15–21, days 22–28, and >28 days (P <0.001 for each). For severe COVID-19, the incidence rates were 75.7– 93.3% lower (P <0.001 for each) during the corresponding time periods.ConclusionOur results are consistent with an early protective effect of BNT162b2 against all degrees of SARS-CoV-2 severity.

Lamb boning — an occupational cause of carpal tunnel syndrome?

2012 ◽  
Vol 38 (1) ◽  
pp. 61-66 ◽  
Author(s):  
M. C. Wyatt ◽  
D. P. Gwynne-Jones ◽  
G. A. Veale
Keyword(s):  
Carpal Tunnel Syndrome ◽  
General Population ◽  
Incidence Rate ◽  
Carpal Tunnel ◽  
Incidence Rates ◽  
Tunnel Syndrome ◽  
Rate Ratios

Whether an occupation can cause carpal tunnel syndrome requiring carpal tunnel decompression (CTD) is contentious. We compared the demographics and incidence rates in lamb-freezing workers with the general population who had CTD. In the general population there were 1002 (63%) females and 583 (37%) males, mean age 48 years, and the rate of CTD was 1.36/1000 per annum. In lamb-freezing workers there were 225 males (mean age 38.4 years) and 60 females (mean age 44.6 years); most workers required CTD in their first three seasons. Compared with the general population, the incidence rate ratios in all freezing workers was 16.8; boners, 51.6; meat packers, 22.8; and slaughtermen, 5.4. All groups had a greater rate of CTD than the general population. This study suggests that carpal tunnel syndrome can be directly caused by an occupation.

Age and sex-specific incidence rates of group A streptococcal pharyngitis between 2010 and 2018: a population-based study

2021 ◽  
Vol 16 (14) ◽  
pp. 1053-1062
Author(s):  
Kwadwo Mponponsuo ◽  
Deirdre L Church ◽  
Sheng Jie Lu ◽  
Jeannine Viczko ◽  
Christopher Naugler ◽  
...  
Keyword(s):  
Standardized Testing ◽  
Incidence Rate ◽  
Group A Streptococcus ◽  
Population Based ◽  
Streptococcal Pharyngitis ◽  
Incidence Rates ◽  
Population Based Study ◽  
Group A ◽  
Rate Ratios ◽  
Age And Sex

Aim: Group A streptococcus (GAS) pharyngitis is a common clinical infection with significant morbidity but remains understudied. Materials & methods: We sought to assess the rates of testing and incidence of GAS pharyngitis in Calgary, Alberta based on age and sex. Results: A total of 1,074,154 tests were analyzed (58.8% female, mean age 24.8 years) of which 16.6% were positive. Age-standardized testing and positivity was greatest in the 5–14 years age group and lowest in persons over 75 years. Females had greater rates of testing and positivity throughout. Testing rates (incidence rate ratios: 1.40, 95% CI: 1.39–1.41) and case rates (incidence rate ratios: 1.36, 95% CI: 1.33–1.39) increased over time. Conclusion: Future studies should focus on evaluating disparities in testing and treatment outcomes to optimize the approach to this infection.

scholarly journals The effect of mTOR inhibitors on respiratory infections in lymphangioleiomyomatosis

2017 ◽  
Vol 26 (143) ◽  
pp. 160004 ◽  
Author(s):  
Andrew M. Courtwright ◽  
Hilary J. Goldberg ◽  
Elizabeth Petri Henske ◽  
Souheil El-Chemaly
Keyword(s):  
Incidence Rate ◽  
Incidence Rate Ratio ◽  
Respiratory Infections ◽  
Mammalian Target Of Rapamycin ◽  
Mtor Inhibitors ◽  
Primary Treatment ◽  
Incidence Rates ◽  
Treatment Groups ◽  
Cystic Lung ◽  
Rate Ratios

Lymphangioleiomyomatosis (LAM) is a destructive cystic lung disease. Mammalian target of rapamycin (mTOR) inhibitors are the primary treatment for LAM but it is unknown whether these immunosuppressing medications increase the risk for or the severity of respiratory infections in LAM patients.We searched multiple databases for original articles that reported the rate of respiratory infections in LAM patients treated with mTOR inhibitors or placebo. We calculated incidence rates for respiratory infections in these groups and incidence rate ratios for respiratory infections and severe respiratory infections in mTOR inhibitors treated versus placebo treated patients.11 studies were included. There were 294 patients in the treatment groups and 93 patients in the placebo groups. Among subjects in placebo arms, the incidence rate of respiratory infections was 58.8 per 100 patient-years (95% CI 35.3–82.3 per 100 patient-years). The incidence-rate ratio (IRR) for respiratory infection among treated subjects was 0.71 (95% CI 0.50–1.02; p=0.06 compared to placebo subjects). The IRR for severe respiratory infections among treated subjects was 1.56 (95% CI 0.43–8.55; p=0.52).We found that respiratory infections are common in patients with LAM. Importantly, treatment with mTOR inhibitors does not increase the incidence of these infections and may be protective.

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