scholarly journals Relationship between age, refractive errors and motor fusion in a normal Chinese adult population: a cross-sectional study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Man She ◽  
Tao Li ◽  
Qianqian Hu ◽  
Jie Zhu ◽  
Xiaodong Zhou
Keyword(s):  
Adult Population ◽  
Linear Regression Analysis ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Comfort Zone ◽  
Cross Sectional ◽  
Mean Values ◽  
Chinese Adult ◽  
The Mean

Abstract Background To investigate the relationships between motor fusion and sex, age and spherical equivalent (SE). Methods This observational study enrolled 243 healthy, nonstrabismic adults, including 94 men and 149 women aged 20 to 59 years. The subjects were divided into three groups according to SE: myopic, emmetropic and hyperopic groups. The subjects were also divided into four groups according to age: 20–29, 30–39, 40–49 and 50–59 years groups. Motor fusion was measured with a synoptophore, including subjective angle (SA), divergence, convergence and fusional vergence range (FVR). Results The mean values of divergence, convergence and FVR for the whole sample group were 9.72 ± 0.26°, 19.34 ± 0.54°, and 29.06 ± 0.62°, respectively. A higher value of divergence was found in the myopic group than in the emmetropic group (p < 0.05). SE and divergence were significantly different among age groups (all p < 0.05). In addition, linear regression analysis showed that SE was correlated with divergence (p = 0.003). Age was correlated with SE, divergence and FVR (p < 0.001, p = 0.005, p = 0.002, respectively). In addition, the proportion of SA being in the comfort zone (defined as the value of SA satisfying Percival’s criterion) in the age groups was significantly different (χ2 = 8.283, p = 0.041). Conclusions Motor fusion is associated with age and SE in the normal Chinese adult population.

scholarly journals Evaluation of the Knowledge and Perceptions about Pharmacovigilance Activities among Pharmacy Students in Nigeria: A Cross-Sectional Study

2017 ◽  
Vol 20 (1) ◽  
pp. 1-13
Author(s):  
Osemene Kanayo Patrick ◽  
Afolabi Margaret Olubunmi
Keyword(s):  
Age Groups ◽  
Knowledge Score ◽  
Cross Sectional Study ◽  
Pharmacy Students ◽  
Sectional Study ◽  
Knowledge Domain ◽  
Cross Sectional ◽  
Mean Values ◽  
Significant Difference ◽  
The Mean

Studies on pharmacovigilance (PV) activities in Nigeria focused on perceptions of PV among professional healthcare workers are described here. There is paucity of information on pharmacy students’ knowledge about PV activities. Hence, this study, evaluated the knowledge and perceptions of final year pharmacy students about PV activities using descriptive and inferential statistics. A cross sectional study was undertaken in three Nigerian universities with a pretested questionnaire during the period of January and February, 2016. The questionnaire included closed-ended questions on demographic variables and questions designed to achieve the objectives of the study. Data was analyzed with IBM SPSS Statistics 20 and presented in percentages, means, standard deviations and median at 50% percentile. The mean knowledge score of pharmacovigilance and adverse drug reporting for the final year students was 4.25±0.18. There were significant differences in the mean scores of knowledge domain by age groups 21-24 years 4.8±0.70, 25-30 years 6.2 ± 0.84 and >30 years 4.6±0.72 at p=0.001; gender: male 4.1±1.20 and female 4.4±0.98 at (p=0.0001) as well as the current universities attended as follows University 1 with a scrore of 5.1±1.03, University 2 had a mean score of 6.3±0.99 at p=0.0120 and University 3 with a mean score of 4.3±1.01 at p=0.012. Furthermore, significant difference exist in the mean values of pharmacovigilance knowledge between those who had taking some courses in pharmacovigilance (7.3± 0.22) and those who did not (4.7 ± 0.13) at p=0.0001. Generally, the students had inadequate knowledge of PV activities. Therefore, emphasis on relevant PV courses in their curriculum is necessary.Bangladesh Pharmaceutical Journal 20(1): 1-13, 2017

scholarly journals Effects of Refractive Errors and Age on Binocular Function in Normal Adult Population

2020 ◽  
Author(s):  
Xiaodong Zhou ◽  
Man She ◽  
Tao Li ◽  
Qianqian Hu ◽  
Jie Zhu
Keyword(s):  
Adult Population ◽  
Linear Regression Analysis ◽  
Age Groups ◽  
Normal Adult ◽  
Comfort Zone ◽  
Mean Values ◽  
Binocular Function ◽  
The Mean ◽  
The Relationship ◽  
Vision Function

Abstract Purpose: To investigate the relationship between binocular function with gender, ages, and spherical equivalent (SE) .Methods: This observational study enrolled 243 healthy, non-strabismic adults, including 94 men and 149 women aged from 20 to 59 years. The subjects were divided into three groups according to SE: myopic group, emmetropic group and hyperopic group. The subjects were also divided into four groups according to age: 20-29 years group, 30-39 years group, 40-49 years group, and 50-59 years group. The binocular vision function was measured with a synoptophore, including subjective angle (SA), divergence, convergence and fusional vergence range (FVR). Results: The mean values of SA, divergence, convergence and range of fusion for the whole sample group were 3.33±0.16°, 9.72±0.26°, 19.34±0.54°, and 29.06±0.62°, respectively. The mean values of SA and divergence in myopic group were significantly larger than the emmetropic group (both p<0.05). SE, SA, divergence and FVR were significantly different among age groups (all p<0.05). Besides, linear regression analysis showed SE was correlated with SA and divergence (p=0.007, p=0.003). Age was correlated with SE, SA, divergence and FVR (p<0.001, p<0.001, p=0.005, p=0.002, respectively). In addition, the proportion of SA being in comfort zone (defined as the value of SA located in the middle 1/3 area of FVR) in age groups were statistically different. (χ2=8.283, p=0.041)Conclusion: Both SA and motor fusion are associated with age and SE in normal adult population.

scholarly journals A Sonographic Study of Kidney Dimensions Among Nepalese Children

2020 ◽  
Vol 40 (3) ◽  
pp. 164-171
Author(s):  
Dil Islam Mansur ◽  
Subindra Karki ◽  
Pragya Shrestha ◽  
Sunima Maskey
Keyword(s):  
Normal Values ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Mean Values ◽  
The Mean ◽  
Nepalese Children ◽  
Kidney Dimensions ◽  
Renal Length

Introduction: Any variations in shape or size of either one or both kidneys may indicate sign of its pathology. The study was aimed to determine normal values for renal dimensions among Nepalese children. Methods: This was a cross-sectional study of the renal dimensions among 211 children. The length, breadth and thickness of kidneys were measured by computerised in built calliper in centimetre by using ultrasound and volume of the kidney was calculated. Results: The mean values of length, breadth, thickness and volume were 7.05 ± 1.80 cm, 2.95 ± 0.48 cm, 1.35 ± 0.15 cm and 15.09 ± 5.91 cc for right kidneys respectively; and 7.36 ± 1.89 cm, 2.98 ± 1.89 cm, 1.35 ± 0.18 cm and 15.98 ± 6.44 cc for left kidneys respectively. The mean values for length, breadth, thickness and volume of right kidney was 7.57 ± 1.99 cm, 3.11 ± 0.46 cm, 1.38 ± 0.14 cm and 17.38 ± 6.20 cc among boys respectively; and 6.50 ± 1.39 cm, 2.78 ± 0.44 cm, 1.31 ± 0.17 cm and 12.69 ± 4.43 cc among girls respectively. Similarly, these values for length, breadth, thickness and volume of left kidneys were 7.91 ± 2.04 cm, 3.13 ± 0.49 cm, 1.39 ± 0.18 cm and 18.46 ± 6.89 cc among boys respectively; and 6.78 ± 1.52 cm, 2.83 ± 0.45 cm, 1.31 ± 0.17 cm and 13.38 ± 4.73 cc among girls respectively. Conclusions: It was concluded that mean values for renal length and volume was found to be higher on left side than right side in all age groups. These values for renal breadth and thickness were observed almost same on both sides in all age groups. All measurements of renal dimensions were found significantly higher among boys than girls on both sides. This study has provided the reference values for renal sizes among Nepalese children.

Effect of Medialization of the Trochlear Groove and Lateralization of the Tibial Tubercle on TT-TG Distance: A Cross-sectional Study of Dysplastic and Nondysplastic Knees

2021 ◽  
pp. 036354652098781
Author(s):  
Mathias Paiva ◽  
Lars Blønd ◽  
Per Hölmich ◽  
Kristoffer Weisskirchner Barfod
Keyword(s):  
Trochlear Dysplasia ◽  
Cross Sectional Study ◽  
Magnetic Resonance Images ◽  
Tibial Tubercle ◽  
Control Group ◽  
Trochlear Groove ◽  
Sectional Study ◽  
Cross Sectional ◽  
Mean Values ◽  
The Mean

Background: Tibial tubercle–trochlear groove (TT-TG) distance is often used as a measure of lateralization of the TT and is important for surgical planning. Purpose: To investigate if increased TT-TG distance measured on axial magnetic resonance images is due to lateralization of the TT or medialization of the TG. Study Design: Cross-sectional study; Level of evidence, 3. Methods: A total of 84 knees (28 normal [NK], 28 with trochlear dysplasia [TD], and 28 with patellar dislocation without TD [PD]) were examined. The medial border of the posterior cruciate ligament (PCL) was chosen as the central anatomic landmark. The distance from the TT to PCL (TT-PCL) was measured to examine the lateralization of the TT. The distance from the TG to the PCL (TG-PCL) was measured to examine the medialization of the TG. Between-group differences were investigated by use of 1-way analysis of variance. Results: The mean values for TT-TG distance were 8.7 ± 3.6 mm for NK, 12.1 ± 6.0 mm for PD, and 16.7 ± 4.3 mm in the TD group ( P < .01). The mean values for TT-PCL distance were 18.5 ± 3.6 mm for NK, 18.5 ± 4.5 mm for PD, and 21.2 ± 4.2 mm in the TD group ( P = .03). The mean values for TG-PCL distance were 9.6 ± 3.0 mm for NK, 7.1 ± 3.4 mm for PD, and 5.1 ± 3.3 mm in the dysplastic group ( P < .01). Conclusion: The present results indicate that increased TT-TG distance is due to medialization of the TG and not lateralization of the TT. Knees with TD had increased TT-TG distance compared with the knees of the control group and the knees with PD. The TT-PCL distance did not differ significantly between groups, whereas the TG-PCL distance declined with increased TT-TG.

scholarly journals Genetic homozygosity as a marker of smoking dependency

Genetika ◽  
2020 ◽  
Vol 52 (3) ◽  
pp. 1009-1019
Author(s):  
Slavko Brankovic ◽  
Dejan Nikolic ◽  
Dragoslav Marinkovic ◽  
Suzana Cvjeticanin
Keyword(s):  
Cross Sectional Study ◽  
Male Gender ◽  
Sectional Study ◽  
Cross Sectional ◽  
Male And Female ◽  
Mean Values ◽  
Individual Variations ◽  
Significant Difference ◽  
The Mean ◽  
The Individual

The aim of our study was to evaluate the morphogenetic variability as a marker of smoking dependency in adult smokers versus controls and to investigate the presence and the degree of morphogenetic variability difference between male and female smokers versus same gender controls. The cross-sectional study evaluated 241 smokers and 185 nonsmoker individuals as controls. We analyzed 17 homozygous recessive characteristics (HRC). There was a significant difference in the individual variations of 17 HRCs between the controls and smokers (??2=61.400, p<0.001; for females ??2=79.440, p<0.001; for males ??2=84.972, p<0.001). The mean values of HRCs significantly differed between smokers and controls (MV?SEM(Controls) -4.79?0.13, MV?SEM(Smokers) -5.70?0.12; p<0.001). For males, presence of 6/17 (35.29% genetic homozygosity) HRCs (OR=6.12) was to the certain degree predictor for smoking dependency. Higher degree of genetic homozygosity, changed variability and male gender, might be some among potential numerous factors that could have impact on smoking development and dependence.

A study of growth changes in the mandible from deciduous to permanent dentition

2004 ◽  
Vol 27 (2) ◽  
pp. 137-142 ◽  
Author(s):  
Hung-Huey Tsai
Keyword(s):  
Cross Sectional Study ◽  
Permanent Dentition ◽  
Developmental Changes ◽  
Sectional Study ◽  
Cross Sectional ◽  
Mean Values ◽  
Males And Females ◽  
The Mean ◽  
Growth Changes ◽  
Ramus Height

This cross-sectional study investigated mandibular developmental changes in untreated normal Taiwanese from the deciduous to permanent dentition. Differences in the mean values for ramus height and body length between males and females were statistically significant after eruption of the permanent second molars. SNB angles significantly increased and gonial and L1-MP angles significantly decreased from deciduous to permanent dentition in both sexes. The SN-MP angle in females significantly decreased and ramus inclination in males significantly increased from the early mixed to permanent dentition.

scholarly journals Current Status of Periodontal Disease in Adults in Takahagi, Japan:A Cross-sectional Study

2020 ◽  
Author(s):  
Satoshi Sekino ◽  
Ryoichi Takahashi ◽  
Yukihiro Numabe ◽  
Hiroshi Okamoto
Keyword(s):  
Periodontal Disease ◽  
Japanese Population ◽  
Adult Population ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Current Status ◽  
Cross Sectional ◽  
Probing Depth ◽  
Tooth Surfaces ◽  
The Mean

Abstract Background : To date, a few studies have documented the detailed periodontal conditions of a Japanese population. It is important to know if the awareness of Japanese nationals and dentists regarding oral hygiene and prevention of periodontal disease have improved when compared with the past in Japan for the development of future scenarios regarding prevention. The aim of this study was to investigate the severity, prevalence, and extent of periodontal disease in the adult population of the city of Takahagi, Japan. Results were also compared with those of an epidemiological study performed in Japan in the 1980s. Methods : A total of 582 (aged 20 to 89 years) randomly sampled Takahagi residents answered a comprehensive questionnaire and participated in clinical examinations. Results : The mean percentages of tooth surfaces harboring plaque and exhibiting BOP were 59.5 ± 24.9% and 31.1 ± 21.1%, respectively. The mean PPD and CAL were 2.5 ± 0.5 mm and 2.9 ± 1.0 mm, respectively. Compared with results of the 1980s survey, the mean percentages of plaque and bleeding on probing were lower in the current population. The mean CAL and prevalence of attachment loss of ³5 mm in some age groups were higher in the present study than in the 1980s study. There were no statistically significant differences with respect to mean probing depth between the 1980s and current age groups. Conclusions : Periodontal disease was still prevalent in the current Japanese population, even though some improvement occurred. Proper public health programs therefore need to be established.

scholarly journals Barriers and facilitators of intention to organ donation among general people in state of Puducherry: a cross sectional study

2017 ◽  
Vol 5 (1) ◽  
pp. 134
Author(s):  
D. Arunachalam ◽  
G. Subash Chandrabose
Keyword(s):  
Organ Donation ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Barriers And Facilitators ◽  
Sectional Study ◽  
Cross Sectional ◽  
Financial Gain ◽  
Contemporary Science ◽  
The Mean ◽  
The One

Background: Organ transplantation is taken into account one among the best advances of contemporary science that has given several patients a revived lease of life. The target of study resolve the barrier and supporter of organ donation among general public, and to spot the factors that influence organ donation assent and rejection in state of Puducherry, India. Methods: A cross-sectional study had below soft on a sample of a hundred and fifty subjects handily. The eligible subjects were administered a structured inquiries to assume barriers and facilitators of organ donation. The collected information’s were statistically analyzed. Results: Of the one hundred fifty subjects, the age groups were 58% 20-30 years, 26% 31-40 years, 12% 41 to 50 years and 4% 51-60 years. Male constituted 33.3% and females were 66.7% of the subjects. The mean data score of the themes were 4.74±1.45 (1-8). 80.6% according the intention to gift organ and 19.3% weren't willing to gift organ. The foremost necessary barriers were opposition from family (82.8%) and concern (72.4%). The foremost necessary facilitators were organ donation would save someone’s life (95.9%) and it improve the sense of human (95%). Education, occupation, married and financial gain square measure related to intention to gift organ. Conclusions: From the offered scientific proof it's conducted that information of organ donation stay still poor and therefore the indentified barriers and facilitators ought to be taken within the account whereas motivates the overall peoples to present organ to future. 

scholarly journals Stigma Among Patients with HIV/AIDS: A Cross Sectional Study in Malaysia

2019 ◽  
Vol 4 (1) ◽  
pp. 26
Author(s):  
Azreen Abdullah ◽  
Adibah Hanim Ismail ◽  
Ching Siew Mooi
Keyword(s):  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Cross Sectional Study ◽  
Hiv Stigma ◽  
People Living With Hiv ◽  
Sectional Study ◽  
Cross Sectional ◽  
The Mean ◽  
Living With Hiv ◽  
Hiv Aids

Introduction:HIV stigma refers to negative beliefs, feelings and attitudes towards people living with HIV (PLWH), groups associated with PLWH and other key populations at higher risk of HIV infection, such as people who inject drugs, sex workers, men who have sex with men and transgender people. Despite the advancement made in the knowledge and treatment of HIV, PLWH continues to be stigmatized.Objective: To determine the level of HIV stigma and its predictors among people living with HIV/AIDS in a tertiary hospital in Malaysia.Methods: A cross sectional study was conducted among HIV/AIDS patients aged 18 and above at infectious disease clinic in Hospital Sungai Buloh, Gombak, Malaysia. HIV stigma was assessed using Berger’s HIV stigma scale, which is available in Bahasa Malaysia and English.A self-administered questionnaire was used to determine their demographic and clinical characteristics. Multiple linear regression analysis was used to identify the predictors.Results: 526 subjects participated in this study. The mean age of the study population was 33.5± 8.4 years. The majority of the participants were male (90.9%) and contracted HIV through sexual activities (87.8%). The mean score of HIV stigma was 104.7 ± 19.5. Based on multiple linear regression analysis, patients who were unemployed (B = -8.00, 95% confidence interval (CI) = -12.12,-3.88, p = < 0.001) and being on antiretroviral treatment (B = 4.95, 95% (CI) = 0.30, 9.60, p = < 0.037) had higher level of HIV stigma.Conclusions: The level of HIV stigma was high (mean score =104.7 ± 19.5). HIV/AIDS patients who are unemployed and on antiretroviral agents were at risks of having higher level of HIV stigma. Future study is needed urgently to implement intervention that can minimize the stigmatization among patients with HIV/AIDS.International Journal of Human and Health Sciences Vol. 04 No. 01 January’20 Page : 26-35

Geographical and Socioeconomic Distribution of Overweight and Morbidity in a Rural Swedish County

1987 ◽  
Vol 15 (1) ◽  
pp. 19-29 ◽  
Author(s):  
Bo J. A. Haglund
Keyword(s):  
Physical Activity ◽  
Body Mass Index ◽  
Leisure Time ◽  
Formal Education ◽  
Cross Sectional Study ◽  
Mean Value ◽  
Sectional Study ◽  
Cross Sectional ◽  
Mean Values ◽  
The Mean

This report on overweight is based on a cross-sectional study in Skaraborg County, Sweden, in 1977. Mean values of Body Mass Index (BMI) are higher in this county than in other areas studied in Sweden and abroad. In correlation analysis the strongest association was found between overweight and hypertension. This is of particular interest since other studies have shown that Skaraborg county, has one of Sweden's highest proportions of treated hypertensives and also higher mortality during the 1970s in hypertension and obesity related diseases. The BMI varied between the municipalities of the county. Overweight was most common in the agricultural municipalities. The mean value of the BMI was higher among workers and persons with less formal education. This is contradictory to earlier Swedish studies with regard to men but not women. Physically demanding jobs accounted for more overweight individuals whereas high physical activity during leisure time was correlated with low body weight.

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