scholarly journals Divide and conquer: the formation and functional dynamics of the Modern English ing-clause network

2015 ◽  
Vol 20 (2) ◽  
pp. 185-219 ◽  
Author(s):  
LAUREN FONTEYN ◽  
NIKKI VAN DE POL
Keyword(s):  
Logistic Regression ◽  
Mixed Model ◽  
Divide And Conquer ◽  
Relative Impact ◽  
Regression Analyses ◽  
Independent Variables ◽  
Functional Dynamics ◽  
Adverbial Clauses ◽  
Diachronic Development ◽  
Internal Variation

The present article offers a corpus-based analysis of the diachronic development of the usage profiles of three adverbial non-finite clauses in Modern English: the free adjunct, the verbal gerund and the absolute construction. By treating present-participial adverbial clauses and adverbial gerunds as part of a single adverbial ing-clause network, this article sheds new light on the different semantic and functional-pragmatic factors motivating the formal variation within the ing-clause network. By means of two mixed-model logistic regression analyses, we determine the relative impact of the independent variables of adverbial semantics, position, degree of coreference and length on the language user's choice in (i) whether or not to include augmentation (syndesis) and (ii) whether or not to include an overt subject in the adverbial ing-clause. The resulting picture is one of an emerging adverbial ing-clause network in which the internal variation is determined by principles of processing complexity.

Caries Risk Factors among Three-year Old Children in Chiba, Japan

1999 ◽  
Vol 11 (2) ◽  
pp. 109-112 ◽  
Author(s):  
Akio Tada ◽  
Yuichi Ando ◽  
Nobuhiro Hanada
Keyword(s):  
Risk Factors ◽  
Logistic Regression ◽  
Dental Caries ◽  
Breast Feeding ◽  
Bottle Feeding ◽  
Multiple Logistic Regression ◽  
Regression Analyses ◽  
Caries Risk ◽  
Independent Variables ◽  
The Relationship

In order to predict the factors which affect the occurrence of dental caries in children after the age 18-months, we analyzed the relationship between the increment of the decayed, missing, and filled teeth (dmft) in children from 18-months to three-years of age and caries risk factors. Subjects were 392 infants who received both an 18-month-old check-up and a three-year-old check-up in Chiba city. Stepwise multiple logistic regression analyses were used to analyze the results with the increment of the dmft by various combinations of independent variables (sex, order of birth, sweets intake, beverage intake, tooth brushing and feeding). The most predictive factors for the increment of the dmft in upper anterior and molar were “breast feeding” and “bottle feeding” respectively. From these results, we concluded that bottle feeding and breast feeding were the risk factors for the increment of the dmft from the age of 18-months to three years.

scholarly journals Trajectories of early to mid-life adulthood BMI and incident diabetes: the China Health and Nutrition Survey

2020 ◽  
Vol 8 (1) ◽  
pp. e000972
Author(s):  
Jiali Lv ◽  
Bingbing Fan ◽  
Mengke Wei ◽  
Guangshuai Zhou ◽  
Alim Dayimu ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Young Adulthood ◽  
Latent Class ◽  
Mixed Model ◽  
Later Life ◽  
Incident Diabetes ◽  
Model Parameters ◽  
Regression Analyses ◽  
Nutrition Survey ◽  
Bmi Trajectories

IntroductionThis longitudinal study aims to characterize distinct body mass index (BMI) trajectories during early to mid-life adulthood and to explore the association between BMI change from young adulthood to midlife and incident diabetes.Research design and methodsThis study included 7289 adults who had repeatedly measured BMI 3–9 times during 1989–2011 and information on incident diabetes. Latent class growth mixed model (LCGMM) was used to identify different BMI trajectories. Cox proportional hazard models were used to investigate the association between the trajectory group membership and incident hyperglycemia, adjusting for covariates. The hyperglycemia group included individuals with prediabetes or diabetes. The model-estimated BMI levels and slopes were calculated at each age point in 1-year intervals according to the model parameters and their first derivatives, respectively. Logistic regression analyses were used to examine the association of model-estimated levels and slopes of BMI at each age point with incident hyperglycemia. The area under the curve (AUC) was computed from longitudinal growth curve models during the follow-up for each individual. Prior to the logistic regression analyses, quartiles of total, baseline, and incremental AUC values were calculated.ResultsThree distinct trajectories were characterized by LCGMM, comprising of low-increasing group (n=5136), medium-increasing group (n=1914), and high-increasing group (n=239). Compared with the low-increasing group, adjusted HRs and 95% CIs were 1.21 (0.99 to 1.48) and 1.56 (1.06 to 2.30) for the medium-increasing and the high-increasing group, respectively. The adjusted standardized ORs of model-estimated BMI levels increased among 20–50 years, ranging from 0.98 (0.87 to 1.10) to 1.19 (1.08 to 1.32). The standardized ORs of level-adjusted linear slopes increased gradually from 1.30 (1.16 to 1.45) to 1.42 (1.21 to 1.67) during 20–29 years, then decreased from 1.41 (1.20 to 1.66) to 1.20 (1.08 to 1.33) during 30–43 years, and finally increased to 1.20 (1.04 to 1.38) until 50 years. The fourth quartile of incremental AUC (OR=1.31, 95% CI 1.03 to 1.66) was significant compared with the first quartile, after adjustment for covariates.ConclusionsThese findings indicate that the BMI trajectories during early adulthood were significantly associated with later-life diabetes. Young adulthood is a crucial period for the development of diabetes, which has implications for early prevention.

Gender assignment: Monolingual constraints contribute to a bilingual outcome

2021 ◽  
pp. 136700692110534
Author(s):  
Sonya Trawick ◽  
Trevor Bero
Keyword(s):  
Logistic Regression ◽  
New Mexico ◽  
Goodness Of Fit ◽  
Logistic Regression Model ◽  
Operating Characteristic ◽  
Relative Impact ◽  
Gender Assignment ◽  
Independent Variables ◽  
English Bilingual ◽  
Curve Method

Aims and objectives: This study explores the well-researched topic of gender assignment to English nouns in Spanish discourse through a usage-based framework. The goal is to elucidate the relative impact of both previously studied and novel constraints on the variable application of feminine determiners. Methodology: A variationist analysis of English nouns surrounded by Spanish discourse in the spontaneous speech of bilinguals. Data and analysis: Data come from the New Mexico Spanish–English Bilingual Corpus. Tokens ( N = 707) were coded for independent variables and submitted to a logistic regression. The goodness of fit was determined via the area under the receiver operating characteristic (ROC) curve method. Findings: All independent variables were selected as significant by the logistic regression model. Based on factor weight ranges, the hierarchy of constraints is the following, from the most to the least impactful: Analogical Gender, Phonological Shape, Syntactic Role, and Determiner Definiteness. These results suggest that bilinguals utilize a variety of constraints in gender assignment, as opposed to a single default strategy. Originality: While previous studies have tested and found similar results for constraints such as analogical gender and phonological shape, none have offered a unified analysis explaining findings from a usage-based approach. The originality and utility of this approach is most apparent in the discussions of prototypicality and schematicity. Significance/implications: A corpus-based approach and usage-based theory is shown to bring new insight to a topic of interest in many other linguistic sub-fields. The discussion reinterprets previous conclusions about gender assignment using a framework not proposed in previous research, despite similar overall results.

Perceived Effectiveness of Random Testing for Alcohol and Drugs in the Australian Aviation Community

2012 ◽  
Vol 2 (2) ◽  
pp. 72-81
Author(s):  
Christina M. Rudin-Brown ◽  
Eve Mitsopoulos-Rubens ◽  
Michael G. Lenné
Keyword(s):  
Logistic Regression ◽  
Online Survey ◽  
Random Testing ◽  
Regression Analyses ◽  
Perceived Effectiveness ◽  
Student Pilots ◽  
Alcohol And Drugs ◽  
Positive Attitudes ◽  
One Year ◽  
Alcohol And Other Drugs

Random testing for alcohol and other drugs (AODs) in individuals who perform safety-sensitive activities as part of their aviation role was introduced in Australia in April 2009. One year later, an online survey (N = 2,226) was conducted to investigate attitudes, behaviors, and knowledge regarding random testing and to gauge perceptions regarding its effectiveness. Private, recreational, and student pilots were less likely than industry personnel to report being aware of the requirement (86.5% versus 97.1%), to have undergone testing (76.5% versus 96.1%), and to know of others who had undergone testing (39.9% versus 84.3%), and they had more positive attitudes toward random testing than industry personnel. However, logistic regression analyses indicated that random testing is more effective at deterring AOD use among industry personnel.

scholarly journals Impact of digitally acquired peer diagnostic input on diagnostic confidence in outpatient cases: A pragmatic randomized trial

2020 ◽  
Author(s):  
Elaine C Khoong ◽  
Valy Fontil ◽  
Natalie A Rivadeneira ◽  
Mekhala Hoskote ◽  
Shantanu Nundy ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Randomized Trial ◽  
Odds Ratio ◽  
Primary Outcome ◽  
Mixed Effects ◽  
Regression Analyses ◽  
Diagnostic Confidence ◽  
Diagnostic Uncertainty ◽  
Intervention Impact ◽  
High Uncertainty

Abstract Objective The study sought to evaluate if peer input on outpatient cases impacted diagnostic confidence. Materials and Methods This randomized trial of a peer input intervention occurred among 28 clinicians with case-level randomization. Encounters with diagnostic uncertainty were entered onto a digital platform to collect input from ≥5 clinicians. The primary outcome was diagnostic confidence. We used mixed-effects logistic regression analyses to assess for intervention impact on diagnostic confidence. Results Among the 509 cases (255 control; 254 intervention), the intervention did not impact confidence (odds ratio [OR], 1.46; 95% confidence interval [CI], 0.999-2.12), but after adjusting for clinician and case traits, the intervention was associated with higher confidence (OR, 1.53; 95% CI, 1.01-2.32). The intervention impact was greater in cases with high uncertainty (OR, 3.23; 95% CI, 1.09- 9.52). Conclusions Peer input increased diagnostic confidence primarily in high-uncertainty cases, consistent with findings that clinicians desire input primarily in cases with continued uncertainty.

scholarly journals Prediction of fear of falling at 6 months after stroke based on 279 individuals from the Fall Study of Gothenburg

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Netha Hussain ◽  
Per-Olof Hansson ◽  
Carina U. Persson
Keyword(s):  
Acute Stroke ◽  
Fear Of Falling ◽  
Regression Analyses ◽  
Stroke Patients ◽  
Independent Variables ◽  
Preventive Actions ◽  
Baseline Factors ◽  
Postural Assessment ◽  
Function Activity ◽  
Physical Activity Scale

AbstractThe early identification of individuals at risk of fear of falling after stroke is crucial in order to individualise preventive actions and interventions. The aim of this study was to identify the incidence of, and baseline factors in acute stroke that are associated with fear of falling at 6 months after stroke. Fear of falling was assessed by one question, which was answered by 279 of 452 eligible individuals. Univariable and multivariable logistic regression analyses were performed to determine the factors that were associated with fear of falling. The dependent variable was fear of falling at 6 months after stroke. The independent variables were related to function, activity and participation, including personal and environmental factors. Fear of falling was reported by 117 (41.9%) individuals. Poor postural control in acute stroke, measured using the modified version of the Postural Assessment Scale for Stroke Patients (odds ratio [OR]: 2.60, 95% confidence interval [CI]: 1.26–5.36), and being physically inactive prior to the stroke, measured using the Saltin-Grimby Physical Activity Scale (OR: 2.04, 95% CI: 1.01–4.12), were found to be associated with fear of falling at 6 months after stroke. The findings in this study are useful in clinical practice to optimise rehabilitation after stroke.

785 Reported Restful Sleep Predicting Emotional Distress: Does Exercise (and its modalities) moderate?

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A305-A306
Author(s):  
Jesse Moore ◽  
Ellita Williams ◽  
Collin Popp ◽  
Anthony Briggs ◽  
Judite Blanc ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Aerobic Exercise ◽  
Regression Models ◽  
Regression Analyses ◽  
Logistic Regression Models ◽  
The Past ◽  
Strengthening Exercise ◽  
Waking Up ◽  
The Relationship ◽  
Age And Sex

Abstract Introduction Literature shows that exercise moderates the relationship between sleep and emotional distress (ED.) However, it is unclear whether different types of exercise, such as aerobic and strengthening, affect this relationship differently. We investigated the moderating role of two types of exercise (aerobic and strengthening) regarding the relationship between ED and sleep. Methods Our analysis was based on data from 2018 National Health Interview Survey (NHIS), a nationally representative study in which 2,814 participants provided all data. Participants were asked 1) “how many days they woke up feeling rested over the past week”, 2) the Kessler 6 scale to determine ED (a score >13 indicates ED), and 3) the average frequency of strengthening or aerobic exercise per week. Logistic regression analyses were performed to determine if the reported days of waking up rested predicted level of ED. We then investigated whether strengthening or aerobic exercise differentially moderated this relationship. Covariates such as age and sex were adjusted in the logistic regression models. Logistic regression analyses were performed to determine if subjective reporting of restful sleep predicted level of ED. We investigated whether strengthening exercise or aerobic exercise differentially moderated this relationship. Covariates such as age and sex were adjusted in the logistic regression models. Results On average, participants reported 4.41 restful nights of sleep (SD =2.41), 3.43 strengthening activities (SD = 3.19,) and 8.47 aerobic activities a week (SD=5.91.) We found a significant association between days over the past week reporting waking up feeling rested and ED outcome according to K6, Χ2(1) = -741, p= <.001. The odds ratio signified a decrease of 52% in ED scores for each unit of restful sleep (OR = .48, (95% CI = .33, .65) p=<.001.) In the logistic regression model with moderation, aerobic exercise had a significant moderation effect, Χ2(1) = .03, p=.04, but strengthening exercise did not. Conclusion We found that restful sleep predicted reduction in ED scores. Aerobic exercise moderated this relationship, while strengthening exercise did not. Further research should investigate the longitudinal effects of exercise type on the relationship between restful sleep and ED. Support (if any) NIH (K07AG052685, R01MD007716, K01HL135452, R01HL152453)

Familial Interdependence, Socioeconomic Disadvantage, and the Formation of Familial Mentoring Relationships Within Black Families

2020 ◽  
pp. 074355842097912
Author(s):  
Janelle T. Billingsley ◽  
Ariana J. Rivens ◽  
Noelle M. Hurd
Keyword(s):  
Logistic Regression ◽  
Social Class ◽  
Mixed Method ◽  
Black Families ◽  
Socioeconomic Disadvantage ◽  
Mentoring Relationships ◽  
Regression Analyses ◽  
Disadvantaged Youth ◽  
Mentoring Relationship ◽  
Mixed Method Design

This study used an explanatory sequential mixed-method design to explore the association between familial interdependence and familial mentoring relationship presence within black families. This study also examined how socioeconomic disadvantage may moderate the association between familial interdependence and familial mentoring presence. A sample of 216 black youth (59% girls; 41% boys) were surveyed, and a subsample of 25 participants were interviewed along with one of their parents, and one nonparental familial adult with whom the youth reported feeling emotionally close to learn more about the enactment of familial interdependence and the formation of familial mentoring relationships across social class. Logistic regression analyses revealed that greater valuing of familial interdependence was associated with a greater likelihood of having a familial mentoring relationship, but this association was present only among nonsocioeconomically disadvantaged youth. Data collected from participant interviews were analyzed to better understand this pattern of findings. These analyses provided some preliminary insights into why familial interdependence may predict familial mentor formation only among nonsocioeconomically disadvantaged youth. Implications of study findings for the promotion of familial mentoring relationships within black families are discussed.

scholarly journals Prediction of 11-year incidence of psychophysically dependent status or death among community-dwelling younger elderlies: from an age-specified community-based cohort study (the NISSIN project)

2021 ◽  
Vol 26 (1) ◽  
Author(s):  
Satoe Okabayashi ◽  
Takashi Kawamura ◽  
Hisashi Noma ◽  
Kenji Wakai ◽  
Masahiko Ando ◽  
...  
Keyword(s):  
Older Adults ◽  
Logistic Regression ◽  
Cohort Study ◽  
Prediction Model ◽  
Nursing Care ◽  
Family Members ◽  
Limited Resource ◽  
Community Dwelling ◽  
Older Individuals ◽  
Regression Analyses

Abstract Background Predicting adverse health events and implementing preventative measures are a necessary challenge. It is important for healthcare planners and policymakers to allocate the limited resource to high-risk persons. Prediction is also important for older individuals, their family members, and clinicians to prepare mentally and financially. The aim of this study is to develop a prediction model for within 11-year dependent status requiring long-term nursing care or death in older adults for each sex. Methods We carried out age-specified cohort study of community dwellers in Nisshin City, Japan. The older adults aged 64 years who underwent medical check-up between 1996 and 2005 were included in the study. The primary outcome was the incidence of the psychophysically dependent status or death or by the end of the year of age 75 years. Univariable logistic regression analyses were performed to assess the associations between candidate predictors and the outcome. Using the variables with p-values less than 0.1, multivariable logistic regression analyses were then performed with backward stepwise elimination to determine the final predictors for the model. Results Of the 1525 female participants at baseline, 105 had an incidence of the study outcome. The final prediction model consisted of 15 variables, and the c-statistics for predicting the outcome was 0.763 (95% confidence interval [CI] 0.714–0.813). Of the 1548 male participants at baseline, 211 had incidence of the study outcome. The final prediction model consisted of 16 variables, and the c-statistics for predicting the outcome was 0.735 (95% CI 0.699–0.771). Conclusions We developed a prediction model for older adults to forecast 11-year incidence of dependent status requiring nursing care or death in each sex. The predictability was fair, but we could not evaluate the external validity of this model. It could be of some help for healthcare planners, policy makers, clinicians, older individuals, and their family members to weigh the priority of support.

scholarly journals Non-association between low vitamin d levels and aeroallergen-positivity evaluated using multiple allergen simultaneous test in Korean adults

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Jee Hye Wee ◽  
Sung Woo Cho ◽  
Jeong-Whun Kim ◽  
Chae-Seo Rhee
Keyword(s):  
Vitamin D ◽  
Logistic Regression ◽  
Vitamin D Deficiency ◽  
House Dust Mites ◽  
Regression Analyses ◽  
Allergen Sensitization ◽  
Korean Adults ◽  
Simultaneous Test ◽  
Severe Deficiency ◽  
Vitamin D Levels

Abstract Background Studies on the association between vitamin D levels and allergen sensitization have reported conflicting results. We aimed to evaluate the association between low vitamin D levels and sensitization to 59 aeroallergens in Korean adults. Methods We retrospectively reviewed serum 25-hydroxyvitamin D (25[OH]D) measurements of participants (n = 57,467) in a healthcare center between May 2003 and June 2020. Serum 25(OH)D levels were categorized as follows: severe deficiency (< 10 ng/mL), deficiency (10 to < 20 ng/mL), insufficiency (20 to < 30 ng/mL), and sufficiency (≥ 30 ng/mL). Among all subjects, 1277 simultaneously underwent the multiple allergen simultaneous test. Multiple linear and logistic regression analyses were used to estimate coefficients and odds ratios (ORs) with 95% confidence interval (CI) for the association between serum vitamin D deficiency and aeroallergen sensitization after adjustment for potential confounders. Subgroup analyses were conducted for the types of aeroallergen (house dust mites, pollens, animal dander, foods, cockroach, and fungus). Results Vitamin D deficiency, defined as serum 25(OH)D level < 20 ng/mL, was noted in 56.4% of participants. There were significant differences in serum 25(OH)D levels according to sex, age, season, and bone mineral density (all P < 0.001). In multiple linear regression analyses, serum 25(OH)D levels were significantly lower in young subjects (adjusted coefficient [95% CI], 0.188 [0.101, 0.275]) and during winter (− 4.114 [− 6.528, − 1.699]). However, no significant association was observed between serum 25(OH)D levels and allergen sensitization (adjusted coefficients [95% CI], − 0.211 [− 1.989, 1.567], P = 0.816). In multivariate logistic regression analyses, male sex, young age, and winter season were significant risk factors for vitamin D deficiency. However, allergen sensitization showed no significant association with 25(OD)D levels after adjusting for confounders (adjusted OR [95% CI], 1.037 [0.642, 1.674] in insufficiency; 0.910 [0.573, 1.445] in deficiency; 0.869 [0.298, 2.539] in severe deficiency groups, P for trend = 0.334). There were consistent findings across subgroups regarding type of aeroallergen sensitized. Conclusion Vitamin D deficiency was prevalent but was not significantly associated with aeroallergen sensitization in Korean adults. To the best of our knowledge, this is the first large-scale study to evaluate the association between vitamin D deficiency and sensitization to 59 different aeroallergens.

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