Tuberculosis screening characteristics amongst freshmen in Changping District, Beijing, China.

BACKGROUND: Screening for Tuberculosis (TB) is a critical tactic for minimizing the prevalence of illness within schools. Tuberculosis Preventive Therapy (TPT), in turn, effectively staves off the development of TB from latent tuberculosis infection (LTBI). Unfortunately, there is limited research on LTBI and TPT among students. This study aimed to assess LTBI among freshmen in Changping District and advocate for the implementation of TPT. METHODS: The prospective study collected data from 12 educational institutions within the Changping District of Beijing. The Kolmogorov - Smirnov test and other statistical methods were used for statistical analysis, [Formula: see text] was obtained using the formula [Formula: see text] nΣA2/nRnC-1, df = (C-1) (R-1). We analyzed potential factors impacting the LTBI rate, and scrutinized the possible causes behind the low application of TPT and its efficacy for LTBI treatment, China. RESULTS: Among 19,872 freshmen included in this study, 18 active TB cases (91 per 10,0000) and 2236 LTBI cases (11.6% of 19,223) were identified, respectively. Furthermore, of those with LTBI, 1045 (5.4% of 19,223) showed a strong positive for purified protein derivative (PPD), but only 312 opted for TB preventive treatment. There appeared to be no significant difference in the prevalence of LTBI and TPT rate between male and female students. Concurrently, 11 (71 per 100,000) and 7 (158 per 100,000) cases of active tuberculosis were identified in 6 universities and 6 higher vocational colleges, respectively. Interestingly, almost all freshmen who underwent TPT came from universities, suggesting a statistically significant disparity in TPT rate (χ2 = 139.829, P < 0.001) between these two types of educational institutions. Meanwhile, as for the age-wise distribution of latent infection among 17-20 years old freshmen, the LTBI rate exhibited 10.5%, 11.6%, 12.1% and 13.5%, respectively. Correlation between LTBI rate, the strong positive rate was statistically significant among different ages (χ2 = 34.559, P < 0.001). Over a follow-up period of 2 years, three students were diagnosed with active tuberculosis, one of which was resistant to rifampicin. All three students manifested a strong positive for PPD and declined preventive treatment during TB screening. CONCLUSIONS: The data indicates a high rate of LTBI amongst students in areas with a heavy TB burden, potentially leading to cross-regional TB transmission due to the migration of students. Education level might contribute to the limited uptake of TPT. Therefore, improving the implementation of TB preventive treatments is crucial in controlling and preventing TB across schools.

Perceived parenting styles and incidence of major depressive disorder: results from a 6985 freshmen cohort study.

BACKGROUND: Even though a fair amount of studies focus on depression among college students, the effect of perceived parenting styles on the incidence of major depressive disorder (MDD) among representative freshmen in Chinese context is scarcely studied. The aim of this study is to investigate the effect of parenting styles on MDD in Chinese freshmen. METHODS: A total of 9,928 Chinese freshmen were recruited in 2018. 6985 valid questionnaires were collected at one-year follow-up. Composite International Diagnostic Interview 3.0 (CIDI-3.0) was used for the diagnosis of MDD. Egna Minnen Beträffande Uppfostran (EMBU) questionnaire and Beck Depression Inventory-II (BDI-II) were used to assess parenting styles and baseline depressive symptoms, respectively. The associations between parenting styles and MDD incidence was analyzed with logistic regression. RESULTS: The incidence of MDD in freshmen was 2.23% (95%CI: 1.91-2.60%). Maternal overprotection (OR = 1.03, 95%CI: 1.01-1.05) and disharmony relationship between parents (OR = 2.35, 95% CI: 1.42-3.89) increased the risk of new-onset MDD in freshmen, respectively. Mild depressive symptoms (OR = 2.06, 95%CI: 1.06-4.02), moderate (OR = 4.64, 95%CI: 2.55-8.44) and severe depressive symptoms (OR = 7.46, 95%CI: 2.71-20.52) at baseline increased the risk of new-onset MDD. CONCLUSIONS: Maternal overprotection, disharmony relationship between parents and baseline depressive symptoms are risk factors for new-onset MDD in Chinese freshmen.

Sleep quality as a mediator of the relationship between screen time and negative emotions among Chinese college freshmen.

College freshmen are special populations facing great challenges in adapting to the brand new environment, and their lifestyle and emotional states are worthy of attention. Especially during the COVID-19 pandemic, their screen time and prevalence of negative emotions were significantly increased, but few studies have focused on such situation of college freshmen and illustrated relevant mechanisms. Thus, based on a sample of Chinese college freshmen during the COVID-19 pandemic, the current study aimed to investigate the association between their screen time and negative emotions (depression, anxiety and stress), and further explore the mediating effects of sleep quality. Data from 2,014 college freshmen was analyzed. The screen time was self-reported by participants using predesigned questionnaires. The Pittsburgh Sleep Quality Index (PSQI) and Chinese Version of Depression Anxiety and Stress Scale-21 (DASS-21) were used to assess sleep quality and emotional states, respectively. The mediation analysis was conducted to examine the meditation effect. Results indicated that participants with negative emotions tended to have longer daily screen time and worse sleep quality, sleep quality partially mediated the association between screen time and negative emotions.The critical role of sleep quality and related intervention measures should be recognized and implemented.

Psychological adaptation level optimization to attain the goal of sustainable education.

The article aimed to study the psychological adaptability of university students. Along with that, the influence of sports activities on enhancing the psychology of students is also examined. The study also analyzes the impact of music on the psychoogy of students. A two-factor model is used for analyzing the level of college students' mental health. In this study, data was collected from 555 first-year undergraduate university students through an online questionnaire survey. Levels of both positive and negative psychological factors among students are examined. The findings indicate that students who participate in sports appear to have higher levels of positive psychological characteristics than students who do not exhibit any interest in participating in sports. Additionally, students that participate in sports have lower levels of negative psychological effects than nonparticipants. As a result, the study concluded that sports and other physical activities have a positive effect on the psychology of university students. The advantages of physical activities and sports in enhancing the mental and emotional health of students are highlighted in this study. To improve students' psychology and attain better academic results, educational institutions should provide students with various opportunities for sports.

Orthodontic retreatment need and related self-perceived factors among contemporary college freshmen in China.

Given that an increasing number of patients who received orthodontic treatment during their childhood or adolescence are seeking retreatment in contemporary China, it is of great necessity to comprehensively understand their motivations. A valid and reliable self-designed questionnaire, based on the Index of complexity, outcome and need (ICON), was distributed online to college freshmen who received orthodontic treatment during their childhood or adolescence. After collecting their basic information and orthodontic retreatment needs data from the survey, the participants' general self-perception of front facial appearance, lateral facial appearance and tooth alignment, as well as their self-perceived dental alignment, occlusal status, oral function and psychological status, were assessed. Correlation analysis, Chi-square test, Kruskal-Wallis test and logistic regression were performed. Reliability was evaluated for 20 paired questionnaires, and all questions were found to be reliable (intraclass correlation coefficient, >0.70). Among the 1609 participants with a history of orthodontic treatment, 45.56% were males and 54.44% were females. Their mean age was 18.48 ± 0.91 years. Our results showed that self-perceived front facial appearance, lateral facial profile, tooth alignment, occlusal status, oral function and psychological status were significantly correlated with orthodontic retreatment needs. Both appearance and psychological status affected their self-perceived dental alignment and occlusal status. In conclusion, patients who received orthodontic treatment during their childhood or adolescence in contemporary China seek orthodontic retreatment because they desire better aesthetics of their front facial appearance and tooth alignment, especially the anterior region of the tooth, the lower part of the face and a decent pronunciation. Additionally, psychological concerns should be viewed as an urge, while intraoral factors should be viewed as the foundation during future clinical practice regarding orthodontic retreatment in this age group.

Smartphone addiction and its associated factors among freshmen medical students in China: a cross-sectional study.

BACKGROUND: With smartphone use widespread worldwide, smartphone addiction is an emerging epidemic. This study aims to investigate the prevalence of smartphone addiction among freshmen medical students and to explore its association with personal factors, mental health, and professional identity. METHODS: This cross-sectional study was conducted from October 10th to November 10th, 2020 and included 2,182 first-year college students at Wannan Medical College, China. The smartphone addiction test, professional identity, and a 12-item general health questionnaire were used for this cross-sectional survey. Pearson's correlation coefficient (r) was employed to examine the correlations between smartphone addiction and mental health and professional identity. Binary logistic regression analysis was carried out to assess the factors influencing smartphone addiction. Of the 2,182 students, 866 (39.7%) were identified as having smartphone addiction. The logistic regression analysis shows that four factors (professional identity scale, poor mental health, smartphone use before sleep, and perceived study pressure) were significantly associated with smartphone addiction. CONCLUSIONS: This cross-sectional study suggests that smartphone addiction is common among Chinese freshmen medical students. Smartphone addiction was common among the freshmen medical students surveyed. The findings imply that promotional programs, aimed at enhancing mental health and professional identity among freshmen medical students, help to reduce smartphone addiction in this population.

Willingness to Accept Human Papillomavirus Vaccination and its Influencing Factors Using Information-Motivation-Behavior Skills Model: A Cross-Sectional Study of Female College Freshmen in Mainland China.

BACKGROUND: This study aimed to assess the awareness and attitudes toward human papillomavirus (HPV) vaccination among female college freshmen and explore their willingness and associated factors to receive the HPV vaccine based on the information-motivation-behavior skills (IMB) model. METHODS: From February 21 to April 30, 2020, a cross-sectional survey was conducted among female freshmen in seven colleges in mainland China. Socio-demographic characteristics, health-related awareness, knowledge of HPV, motivation, and behavioral skills toward HPV vaccination were assessed using questionnaires. Univariate and multivariate logistic regression analyses were performed to identify the influencing factors of willingness to receive the HPV vaccine in the next 6 months. RESULTS: Among the 3867 students invited to participate in this study, 102 (2.64%) reported having taken the HPV vaccine. Among the unvaccinated participants, 59.89% had previously heard of HPV, and 32.08% were willing to take the HPV vaccine in the next 6 months. Willingness to get the HPV vaccine was associated with sexual experience(s) (AOR = 1.96, 95% CI: 1.25-3.08), family or friends with cancer (AOR = 1.24, 95% CI: 1.04-1.48), having heard of HPV (AOR = 1.23, 95% CI: 1.03-1.47), and having actively searched for or having consulted on issues concerning HPV vaccine (AOR = 1.22, 95% CI: 1.02-1.45). In the dimensions of the IMB model, "perceived susceptibility" (AOR = 1.20, 95% CI: 1.09-1.31), "perceived severity" (AOR = 1.24, 95% CI: 1.11-1.39), "subjective norms" (AOR = 2.09, 95% CI: 1.75-2.49), and "self-efficacy" (AOR: 2.95, 95% CI: 2.44-3.58) were positively associated with HPV vaccination acceptance, while "perceived barriers" (AOR = .60, 95% CI: .52-.69) negatively affected intention to get HPV vaccination. CONCLUSION: HPV vaccination rates and willingness to receive the HPV vaccine in the next 6 months were found to be poor among female college freshmen in mainland China. Having a positive attitude toward HPV vaccination, creating vaccine-friendly social norms, and removing related barriers are important measures to promote HPV immunization.

Association between serum alanine and aspartate aminotransferase and blood pressure: a cross-sectional study of Chinese freshmen.

BACKGROUND: High blood pressure is a well-recognized risk factor for cardiovascular events, and the incidence of hypertension is increasing among young people. This study investigated the relationship between ALT and AST levels and hypertension among freshmen in China. METHODS: This cross-sectional study was conducted in the Anhui Province from September to November 2018. A total of 3114 freshmen underwent a physical examination including testing of biochemical indicators and a standardized questionnaire. RESULTS: The overall prevalence of elevated ALT and AST were 6.8% and 2.3% among freshmen. The mean ALT and AST levels were higher in males (22.59 ± 21.98 vs.12.62 ± 10.30 U/L; 23.55 ± 12.24 vs. 20.02 ± 5.75 U/L, respectively). The prevalence of hypertension was significantly higher in men (16.1%) than in women (1.9%). The mean values of BMI, SBP, DBP, TC, TG, and LDL-C were found to be increased with elevated levels of serum ALT and AST in the quartiles (P for trend < 0.05). After adjusting for covariates, the risk of hypertension was significantly higher in the highest ALT quartile than in the lowest quartile (OR (95% CI) of 1.681 (1.028, 2.751) in males; 2.802 (1.102, 7.124) in females). A strong linear relationship was found between serum ALT levels and the odds of hypertension after adjustment for potential confounders only in total population and females (P for trend < 0.05). CONCLUSIONS: These findings suggest that ALT level is significantly associated with hypertension both in male and female freshmen.

Similarity in meal plan use among first-year roommates.

OBJECTIVE: To examine if first-year roommates made similar meal plan decisions. METHODS: Residence information for 1186 first-year students (N = 593 roommate pairs) and 559 floormates was obtained for the 2015-2016 academic year. Linear generalized estimating equations (GEEs) were used to examine if the number of meals students used over the semester was higher if their roommate used their meal plan more frequently. A logistic GEE examined joint meal plan usage between students and roommates for each month of the semester. To determine if residence, rather than roommate, explained the results, a simulation was conducted by randomly assigning the floormates to a same-sex roommate. RESULTS: The number of meals students used in spring was higher if the students' roommate had used more meals in spring, even after controlling for the number of meals students used in fall (Female: ß = 0.07, 99% CI = 0.00, 0.13; Male: ß = 0.10, 99% CI = 0.02, 0.18). Students were more likely to use a meal with their roommate if they were on the same meal plan (Female: OR = 1.61, 99% CI = 1.27, 2.04; Male: OR = 1.57, 99% CI = 1.09, 2.25), and less likely after the first month of being roommates (Female: OR = 0.57-0.25; Male: OR = 0.50-0.22; p < 0.001). The simulation analysis indicated these findings were not due to shared residence. DISCUSSION: Students' meal plan choices were associated with their roommates' meal plan choices. Roommates' joint meal plan usage was highest at the start of the year. Strategic roommate pairings may result in students using their meal plan more. Further research should determine the extent of roommate influence on students' diet.

Compensatory Social Networking Site Use, Family Support, and Depression Among College Freshman: Three-Wave Panel Study.

BACKGROUND: Freshmen were found to use social networking sites (SNS) as a useful medium to effectively adjust to college life, which hints at a tendency to resort to SNS for social compensation. However, the compensatory use of SNS is usually problematic. OBJECTIVE: This study explores why a subgroup of freshmen developed depressive symptoms while socially adjusting to college by investigating the antecedent role of introversion, the explanatory role of compensatory use of SNS, and the protective role of perceived family support. The study is among the first to point out the relevance of the compensatory use of SNS in explaining the indirect association between introversion and depression with a longitudinal design. METHODS: A 3-wave panel sample of freshmen (N=1137) is used to examine the moderated mediation model. RESULTS: We found that introversion at Wave 1 positively predicted compensatory use of SNS at Wave 2 and subsequently increased depression at Wave 3 (unstandardized B=0.07, SE 0.02, P<.001, 95% CI 0.04-0.10; unstandardized B=0.09, SE 0.01, P<.001, 95% CI 0.06-0.12). The moderated mediation model further examined the buffering role of perceived family support within the link between introversion and compensatory SNS use (index=0.0031, SE 0.0015, 95% CI 0.0003-0.0062). Unexpectedly, we found that family support in Wave 1 decreased compensatory SNS use for less introverted freshmen in Wave 2 and further decreased depression in Wave 3. CONCLUSIONS: Unexpectedly, our findings uncover an enhancing effect, rather than a buffering effect, of family support by embedding its effect within the relationship between introversion and compensatory SNS use. Appreciating the differences in the casual pathways for freshmen with different levels of introversion clarifies how SNS affect young adults' lives.

Associations among shyness, interpersonal relationships, and loneliness in college freshmen: A longitudinal cross-lagged analysis.

This short-term longitudinal study examined the reciprocal associations among shyness, interpersonal relationships, and loneliness in a sample of 361 Chinese college freshmen (138 male students, mean age = 18.57 years). A fully cross-lagged panel design was used in which shyness, interpersonal relationships, and loneliness were assessed at three time points separated by 8 months. The results indicated that the associations among shyness, interpersonal relationships, and loneliness were dynamic and bidirectional. The self-report scores and the pattern of cross-lagged associations among shyness, interpersonal relationships, and loneliness were the same for male and female students at all three times. Implications for loneliness interventions and future research directions are provided.

Do reciprocal relationships between academic workload and self-regulated learning predict medical freshmen's achievement? A longitudinal study on the educational transition from secondary school to medical school.

One of the most important factors that makes the transition from secondary school to medical school challenging is the inability to put in the study time that a medical school curriculum demands. The implementation of regulated learning is essential for students to cope with medical course environment and succeed. This study aimed to investigate the reciprocal relationships between self-regulated learning skills (SRLS) and academic workload (AW) across secondary school to medical school transition. Freshmen enrolled in medical school (N = 102) completed questionnaires at the beginning and at the end of their academic year, assessing AW (measured as study time hours and perceived workload), SRLS (planning and strategies for learning assessment, motivation and action to learning and self-directedness) and academic achievement. An exploratory factor analysis (EFA) and a longitudinal path analysis were performed. According to the EFA, study time and perceived workload revealed two factors of AW: students who had a high perceived workload also demonstrated increased study time (tandem AW); and those who had a low perceived workload also demonstrated increased study time (inverse AW). Only a longitudinal relationship between SRLS and AW was found in the path analysis: prior self-directedness was related to later tandem AW. Moreover, success during the first year of medical school is dependent on exposure to motivation, self-directedness and high study time without overload during secondary school and medical school, and prior academic achievement. By better understanding these relationships, teachers can create conditions that support academic success during the first year medical school.

Association between lifestyle factors and suboptimal health status among Chinese college freshmen: a cross-sectional study.

BACKGROUND: Suboptimal health status (SHS) is the third state between good health and disease. SHS is the clinical or pre-disease status of psychosomatic disease and a major global public health challenge. Although its underlying causes remain unclear, lifestyle is one of the most important factors affecting health status. METHODS: A cross-sectional survey was conducted at Renmin University of China in September of 2015. Data were collected from college freshmen using a questionnaire covering characteristics, lifestyle, nutrition status, and health status. A total of 6025 questionnaires were distributed during the study period, and 5344 completed responses were received. RESULTS: The prevalence rates for the "healthy," "SHS," and "disease" groups of college freshmen were 46.7% (2433), 51.2% (2667), and 2.1% (111), respectively. It is notable that health status was significantly positively correlated with lifestyle (Spearman's r = 0.4435, p < 0.001). The multivariate Logistic regression results showed that students who were relatively younger and students from rural areas had a higher percentage of SHS. Good sleep quality (aOR = 0.650, 95%CI = 0.612-0.690), abundant physical exercise (aOR = 0.889, 95%CI = 0.845-0.933), and adequate nutrition intake (aOR = 0.868, 95%CI = 0.864-0.908) are negatively associated with SHS. Overuse of electronic devices (aOR = 1.066, 95%CI = 1.013-1.121), smoking (aOR = 1.824, 95%CI = 1.195-2.755), and weight loss (aOR = 1.255, 95%CI = 1.043-1.509) are positively associated with SHS. CONCLUSIONS: Poor lifestyle behaviors are associated with SHS. In particular, the overuse of electronic devices is one of underlying causes of SHS. By altering lifestyle behaviors for the better, the health statuses of these college freshmen can be effectively improved.

Freshmen at a University in Appalachia Experience a Higher Rate of Campus than Family Food Insecurity.

Food insecurity means having limited or uncertain access, in socially acceptable ways, to an adequate and safe food supply. Ample evidence has identified college students as vulnerable to this problem, but little research has focused on freshmen. This cross-sectional study examined family and campus food insecurity among freshmen at a university in Appalachia. An online questionnaire contained sociodemographic items and scales that measured food security status, academic progress, coping strategies for accessing food, and social support. T-tests and Chi square analyses compared food insecure and food secure students. Statistical significance was p < .05. Participants were 456 freshmen, 118 males (26%) and 331 females (73%). Family and campus food insecurity were experienced by 32 (7.1%) and 98 (21.5%) of the freshmen, respectively, and 42.5% of those who experienced campus food insecurity believed their food access had worsened since starting college. Family and campus coping strategies, respectively, included stretching food (72.9 vs. 18.4%) and purchasing cheap, processed food (68.8 vs. 16.3%). Food secure students scored significantly higher on self-rated measures of academic progress (p < .01), and greater proportions of food secure students (60.7 vs. 43.9%, p < .01) perceived their eating habits since starting college as "healthy/very healthy," and perceived their health status as "good/excellent" (86.0 vs. 71.4%, p < .01). Students requested assistance with job opportunities (19.4%), affordable meal plans (18.4%), money management (13.3%), and eating healthy (11.2%). Findings suggest that college student food insecurity begins during the freshmen year, and that there is a need for campus and community-based interventions to increase food access among these freshmen and their families.

Brief Biofeedback Intervention on Anxious Freshman University Students.

The increasing number of mental health disorders on university students represents a growing problem with negative impact on this population. Stress and anxiety issues are two of most predominant problems in this population and most campus health services have limited resources to face them. Research has provided evidence about biofeedback effectiveness. This study aims to verify the impact of a short duration biofeedback programme on freshmen university students with high levels of anxiety. A sample of 50 first-year students, with scores above percentile of 75 on STAI Y-2 were randomly selected and divided into two groups. Biofeedback Group took a 15 min session per week, over 8 weeks. No intervention was made on Control Group. Both groups were assessed before and after the biofeedback programme, and the results of the Trait Anxiety Scale and the Inventory of Stress for College Students were compared. The Biofeedback Group presented significant decreases in anxiety and stress values. Control Group presented slight and non-significant changes in scores. These results are consistent with previous studies and reinforce the evidence of biofeedback's programmes as a valid solution to help students to manage their anxiety and stress.

Longitudinal social networks impacts on weight and weight-related behaviors assessed using mobile-based ecological momentary assessments: Study Protocols for the SPARC study.

BACKGROUND: The transition from the home to college is a phase in which emerging adults shift toward more unhealthy eating and physical activity patterns, higher body mass indices, thus increasing risk of overweight/obesity. Currently, little is understood about how changing friendship networks shape weight gain behaviors. This paper describes the recruitment, data collection, and data analytic protocols for the SPARC (Social impact of Physical Activity and nutRition in College) study, a longitudinal examination of the mechanisms by which friends and friendship networks influence nutrition and physical activity behaviors and weight gain in the transition to college life. METHODS: The SPARC study aims to follow 1450 university freshmen from a large university over an academic year, collecting data on multiple aspects of friends and friendship networks. Integrating multiple types of data related to student lives, ecological momentary assessments (EMAs) are administered via a cell phone application, devilSPARC. EMAs collected in four 1-week periods (a total of 4 EMA waves) are integrated with linked data from web-based surveys and anthropometric measurements conducted at four times points (for a total of eight data collection periods including EMAs, separated by ~1 month). University databases will provide student card data, allowing integration of both time-dated data on food purchasing, use of physical activity venues, and geographical information system (GIS) locations of these activities relative to other students in their social networks. DISCUSSION: Findings are intended to guide the development of more effective interventions to enhance behaviors among college students that protect against weight gain during college.

Brief motivational intervention for heavy drinking mandated and voluntary freshmen: A 1-year follow-up assessment.

BACKGROUND: Alcohol abuse among freshmen university students is a major public health issue with associated costs to individuals and the society of substantial morbidity, high-risk negative behaviors (e.g., blackouts, rape, suicide, and violence), and mortality. This longitudinal study compared the effectiveness of a brief motivational intervention (MI) in decreasing alcohol consumption and related consequences among mandated students and voluntary students. Readiness to change drinking behaviors was compared between the groups. METHODS: Eligible participants (710 voluntary and 190 mandated, N = 900) received MI at baseline and again at 2 weeks with boosters at 3, 6, and 12 months. Repeated-measures analysis of variance was used to compare the two groups. RESULTS: Alcohol use and related consequences in both groups decreased significantly between baseline and 12 months. At baseline, a significantly larger percent of students from the mandated group than the voluntary group were in the action stage of change (52.1% vs. 27.5%), and a significantly smaller percentage of mandated students were in the precontemplation stage (p < .0001). DISCUSSION: MI effects were sustained over 12 months. Alcohol consumption and related consequences decreased significantly among the freshmen who were mandated to attend the program as well as among students who volunteered to participate in the study. The findings support the importance of advanced practice nurses conducting MI as an intervention with college students.

Dietary patterns are associated with body mass index and bone mineral density in Chinese freshmen.

OBJECTIVE: Our objective was to examine associations between dietary patterns and body mass index (BMI) and bone mineral density (BMD) in Chinese freshmen. METHODS: A cross-sectional study was done in 1319 college freshmen (aged 18.1 ± 1.2 years old). Diet was assessed by using a validated self-administrated food-frequency questionnaire. Blood pressure, weight, height, waist circumference, and hip circumference were measured and bone measurements were done using Quantitative Ultrasound System. RESULTS: Four dietary patterns were identified by factor analysis: Western food, animal protein, calcium food, and Chinese traditional patterns. The prevalence of overweight/obesity and osteopenia/osteoporosis were 8.2% (108/1319) and 28.1% (371/1319). The highest tertile of Western food pattern scores had greater odds of overweight/obesity (highest vs. lowest tertile, odds ratio [OR] = 2.00, 95% confidence interval [CI], 1.24-3.22), and the highest tertile of Chinese traditional pattern scores had lower risk of overweight/obesity (highest vs. lowest tertile, OR = 0.65, 95% CI, 0.53-0.80) in an adjusted model. The calcium food pattern and Chinese traditional pattern were negatively associated with the risk of osteopenia/osteoporosis (highest vs. lowest tertile, OR = 0.59, 95% CI, 0.41-0.87; OR = 0.78, 95% CI, 0.55-0.89) after adjusting for confounders. CONCLUSION: These findings suggested that there was a positive correlation between Chinese traditional dietary pattern and healthy BMI and BMD and that this same association existed between calcium food pattern and BMD in Chinese freshmen. In contrast, the Western-style diet was negatively correlated with healthy BMI in Chinese freshmen.

The summer premedical program for matriculating medical students: a student-led initiative.

The freshman academic year is one of the most difficult years that a medical student experiences in his/her academic life at a medical school. Freshmen are frequently faced with several challenges, such as adaptation to a new academic environment and its associated different methods of teaching, learning, skills, and assessment. The aim of this study was to describe a 4-wk innovative summer premedical program developed by senior medical students at the College of Medicine, Alfaisal University, in an attempt to improve/smooth the experience(s) of prospective freshmen. This report describes the objectives/strategies/methodologies used to tackle the top three identified freshman challenges, namely, 1) advancement of the academic/scholastic/educational background, 2) the development of college-required skills to succeed and excel in the freshman year, and 3) adaption to the college environment. At the end of the program, a survey was conducted to evaluate the effectiveness of the summer premedical program. Seventy-two students attended this program over the past three summers from 2010 to 2012, and twenty-nine students answered the survey with a response rate of 74.1%. Overall, >90% of the survey respondents reported an improvement in their understanding of basic medical science, integration, presentation skills, medical terminology, and junior-senior relationships. Furthermore, the survey highlighted the need for more focus on skills such as time management, participation in large-group discussions, and use of electronic resources, as >50% of respondents reported no improvement in these areas. In conclusion, this is the first report, to our knowledge, that describes a program developed by senior medical students to improve the experience of freshmen.

"My situation wasn't that unique": The experience of teens in abusive relationships.

College freshman and sophomores with histories of high school dating violence were invited to participate in a study about that experience. The shared experience described by ten participants was that of being controlled. Control is established by creating a sense of responsibility and is maintained by angry outburst, threats to self, and guilt. Participants described an expectation of constant contact that included techno vigilance. In their stories, young women miss good and better times, hope for "the ideal romance," and continue to care and have concern for their abuser who is described as "troubled."