Isometric push and pull strengths of agricultural workers from Northeast India

Work ◽  
2021 ◽  
pp. 1-9
Author(s):  
Sentichuba Pongener ◽  
Thaneswer Patel ◽  
Anubhab Pal ◽  
Temjen W
Keyword(s):  
Age Groups ◽  
Northeast India ◽  
Agricultural Workers ◽  
Force Measurements ◽  
Physical Capability ◽  
Pull Strength ◽  
Female Data ◽  
Student’S T ◽  
Push And Pull ◽  
Resting Period

BACKGROUND: In agricultural farming operations, the incompatibility between operators’ physical capability and labor demands in the operation of tools and equipment results in a decreased performance, productivity, and safety related measures. OBJECTIVE: The aim of this study was to collect a biomechanical database of push/pull strengths for initiating the development of a human-centered design of equipment that is not available for the intended user group, i.e. Nagaland. METHODS: The sample consisted of 399 male and 271 female agricultural workers from the five districts of Nagaland, aged 18 to 65 years, classified into three age groups. In the process of push and pull force measurements, the elbow angle of the participants were set to 30–120°, 120–130°, and 130–180°. All tests were performed in triplicates with a resting period of two minutes between every consequent recording. RESULTS: The results showed that isometric push and pull strength values (Mean±SD) for males were 18.91±4.67 kg and 17.98±3.97 kg respectively and 13.07±4.06 kg and 11.98±3.33 kg for females respectively. The results of independent samples from student’s t-test demonstrate that there was a substantial variance in the isometric push and pull strength values (p <  0.05) between the genders across the various age spectrum. CONCLUSIONS: With ageing, muscular strength for push-pull strength in males and females reduce. The study reports that the recommended value of male and female isometric push-pull strength for agricultural workers of Nagaland should be 5th percentile of female data i.e. 6.40 and 1.71 kg respectively.

scholarly journals Distances between mandibular posterior teeth and the WALA ridge in Peruvians with normal occlusion

2017 ◽  
Vol 22 (6) ◽  
pp. 56-60 ◽  
Author(s):  
Carla Y. Kong-Zárate ◽  
Marcos J. Carruitero ◽  
Will A. Andrews
Keyword(s):  
Age Groups ◽  
Test Results ◽  
Posterior Teeth ◽  
Normal Occlusion ◽  
Tooth Type ◽  
The Mean ◽  
Student’S T ◽  
Mandibular Posterior Teeth ◽  
Digital Caliper ◽  
Student’S T Test

ABSTRACT Objective: The purposes of this investigation were to determine the horizontal distances between the mandibular posterior teeth and the WALA ridge in a sample of Peruvians with normal occlusion and to compare them by tooth type, sex, arch side, and age groups. Methods: 65 dental casts of subjects with normal occlusion were collected. Posterior teeth, except for third molars, were evaluated. The horizontal distances between the occluso-gingival midpoints of the buccal surfaces (FA points) of each tooth and the WALA ridge were measured using a modified digital caliper. The values between each different tooth type within the sample were compared using the ANOVA and Scheffe tests, while comparisons by sex, arch side and age groups, using the Student’s t-test. Results: The mean distances in the sample was 0.96 mm for first premolars, 1.45 mm for second premolars, 2.12 mm for first molars and 2.55 mm for second molars. Statistically significant differences between each of the four tooth types were found. There were no significant differences found between sex, arch side and age groups. Conclusion: The horizontal distances between the mandibular posterior teeth and the WALA ridge increased progressively from the first premolars to the second molars in Peruvians with normal occlusion. The WALA ridge was a good landmark to evaluate the positions of posterior teeth in Peruvians with normal occlusion.

scholarly journals Normative data for healthy elderly on the phonemic verbal fluency task - FAS

2009 ◽  
Vol 3 (1) ◽  
pp. 55-60 ◽  
Author(s):  
Thais Helena Machado ◽  
Helenice Charchat Fichman ◽  
Etelvina Lucas Santos ◽  
Viviane Amaral Carvalho ◽  
Patrícia Paes Fialho ◽  
...  
Keyword(s):  
Test Performance ◽  
Educational Level ◽  
Verbal Fluency ◽  
Normative Data ◽  
Age Groups ◽  
The Elderly ◽  
Verbal Fluency Task ◽  
Healthy Elderly ◽  
Phonemic Verbal Fluency ◽  
Student’S T

Abstract Phonemic verbal fluency tests assess the production of words beginning with specific letters. Of these letters, the most frequently used are F, A and S. It is a sensitive test for assessing frontal lobe functions. Objective: To provide normative data for the elderly Brazilian population on the FAS test and to investigate the effects of age and schooling on test performance. Methods: The individuals were divided into three age groups (60-69, 70-79 and ³80 years), and into four groups according to education (1-3, 4-7, 8-11 and ³12 years). All subjects were assessed by the Mini Mental State Examination and the FAS. Data were analyzed with Student's t test, ANOVA, simple linear regression and Spearman's correlation. Results: We evaluated 345 cognitively healthy volunteers, 66.66% being female, aged 60 to 93 years, with an educational level ranging from one to 24 years. The average (number of items) ±SD for the whole sample was 28.28±11.53. No significant effect of gender was observed (p=0.5). Performance on the MMSE and education exerted a direct influence on FAS scores (p<0.001), with education being the most significant factor. A positive correlation was found between FAS and the MMSE (r=0.404; p<0.001). Conclusion: The performance of Brazilian elderly on the phonemic verbal fluency tests-FAS is significantly influenced by education, where individuals with higher educational level present better performance than those with fewer years of schooling. Age and gender did not prove significant with the FAS.

scholarly journals Initial Experience with Digital Patient Briefing in Computed Tomography

2018 ◽  
Vol 191 (06) ◽  
pp. 540-546
Author(s):  
Babak Alikhani ◽  
Bennet Hensen ◽  
Arne Grosser ◽  
Maria Inés Cartes Febrero ◽  
Markus von Bestenbostel ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Statistical Significance ◽  
Age Groups ◽  
Patient Age ◽  
Open Questions ◽  
Patient Âgé ◽  
Significant Difference ◽  
Student’S T ◽  
The Individual ◽  
Time Required

Purpose To assess digital patient briefing as an alternative to conventional paper documentation. Materials and Methods 502 patients with a planned computed tomography (CT) examination were selected for digital patient briefing using the E-ConsentPro software from Thieme Compliance on an iPad by Apple (Cupertino, California, USA). For the analysis, three age groups were formed. The time required for the patient briefing, the number of open questions as well as the time needed for discussion with physicians were determined. Student’s t-test was performed to assess statistical significance. Results There was no significant difference between patient age and briefing time which was about 20 minutes on average. The number of open or unclear questions increased with patient age. While patients younger than 30 years of age had about 2 open questions, patients over 30 and 60 years had about 4 and 5 questions, respectively. The total time needed for discussion with physicians was less than 2 minutes on average. A significant difference in the time required for discussion with physicians could not be observed between the individual age groups. Conclusion Tablet-based digital briefing allows the storage of patient documents with reasonable time and effort. Furthermore, it minimizes the risk of data loss. Key Points  Citation Format

A comparative profile of the prevalence and age distribution of human papillomavirus type 16/18 infections among three states of India with focus on northeast India

2007 ◽  
Vol 17 (1) ◽  
pp. 107-117 ◽  
Author(s):  
P. Laikangbam ◽  
S. Sengupta ◽  
P. Bhattacharya ◽  
C. Duttagupta ◽  
Th. Dhabali Singh ◽  
...  
Keyword(s):  
Human Papillomavirus ◽  
West Bengal ◽  
Age Distribution ◽  
Age Groups ◽  
Northeast India ◽  
Cervical Lesions ◽  
Hpv Dna ◽  
Human Papillomavirus Type 16 ◽  
Normal Cervical Cytology ◽  
Polymerase Chain

Human papillomavirus (HPV) DNA in cervical scrape samples of married women from Manipur (n= 692) and Sikkim (n= 415) in northeast India was determined and compared with that of women from West Bengal (n= 1112) in eastern India by polymerase chain reaction. HPV prevalence was lower in Manipur (7.4%) than in Sikkim (12.5%), which was closely followed by West Bengal (12.9%). HPV18 was predominant in Manipur (2.03%) and strikingly lower (0.2%) in Sikkim and West Bengal (0.9%), while the reverse was true for HPV16. The proportion of HPV16/18 infections in Manipur (3.3%, 22/672) and Sikkim (3.89%, 14/359) were comparable and significantly lower compared to that in West Bengal (7.8%, 79/1007) among women having normal cervical cytology. Such prevalence was similar among all age groups in Manipur: increased with age for women in Sikkim and dropped with age for those in West Bengal similar to that reported previously. At age ≤30 years, HPV16/18 prevalence in Manipur (3.3%) and Sikkim (2.5%) was comparable but was significantly lower (P < 0.05) in contrast to that in West Bengal (8.8%). Among abnormal cytologic lesions, HPV16/18 infections were significantly higher than in normals (P= 0.000) both in Sikkim (14.3%) and West Bengal (20.9%) and absent in Manipur. Such prevalence was noted among women in Sikkim aged >30 years and equally among those in West Bengal aged ≤30 or >30 years. Thus, women from northeast India, particularly from Manipur, appear less susceptible to HPV16/18 infection and related cervical lesions compared to those from West Bengal, where such proneness was prominently evident at age ≤30 years.

Assessment of Dental Anxiety Levels in Patients undergoing Endodontic Treatment

2017 ◽  
Vol 7 (2) ◽  
pp. 91-96
Author(s):  
Priyanka S Machale ◽  
Vanitha U Shenoy ◽  
Kunal Phodse
Keyword(s):  
Dental Anxiety ◽  
Age Groups ◽  
Endodontic Treatment ◽  
Waiting Room ◽  
Female Patients ◽  
Anxious Patient ◽  
Minimum Score ◽  
Unpleasant Feeling ◽  
Anxiety Levels ◽  
Student’S T

ABSTRACT Introduction Dental anxiety may be defined as a state of unpleasant feeling combined with an associated feeling of impending doom or danger from within than from without. Anxious patients are difficult to manage and tend to avoid treatment. Aim The aim of the study is to evaluate the level of dental anxiety among patients undergoing endodontic treatment. Materials and methods Consent form and a pro forma of questionnaire [Modified Dental Anxiety Scale (MDAS)] in three different languages were used. The patients undergoing endodontic treatment were first explained about the study and how the study would be carried out with a sample size of 250 patients. The minimum score of 5 and the maximum score of 25 was considered for evaluation. Cut off at 19 or above indicates a highly dentally anxious patient. Statistical analysis Analysis was done using the Student’s t-test and Kruskal–Wallis test. Results There were significant differences in the level of anxiety between male and female patients when the tooth was about to be drilled, when the teeth were about to be scaled, and when the local anesthetic was to be administered (p = 0.05, 0.02, and 0.06 respectively), except for anxiety levels a day prior to treatment and when patients were in the waiting room, which was not significant (p = 0.46 and 0.14 respectively). Conclusion In general, it was observed that patients are slightly anxious related to dental appointments and fairly anxious when related to treatments. Female patients tend to be more anxious than men, and patients in age group below 25 years are more anxious than other age groups. How to cite this article Phodse K, Shenoy VU, Machale PS. Assessment of Dental Anxiety Levels in Patients undergoing Endodontic Treatment. J Contemp Dent 2017;7(2):91-96.

scholarly journals ELASTOGRAPHIC ANALYSIS OF THE SUPRASPINATUS TENDON IN DIFFERENT AGE GROUPS

2020 ◽  
Vol 28 (4) ◽  
pp. 190-194
Author(s):  
César Rubens da Costa Fontenelle ◽  
Márcio Schiefer ◽  
Pietro Mannarino ◽  
Isac Borges Lacerda ◽  
Francisco José Thomé Machado ◽  
...  
Keyword(s):  
Shear Modulus ◽  
Age Groups ◽  
Supraspinatus Tendon ◽  
Level Of Evidence ◽  
Mean Values ◽  
Age Progression ◽  
Normality Test ◽  
Significant Difference ◽  
Student’S T ◽  
The Right

ABSTRACT Objective: To compare the mechanical properties of the supraspinatus tendon in different age groups using Supersonic Shearwave Imaging (SSI) elastography. Methods: We evaluated 38 healthy individuals of both genders, 20 being in the range of 20 to 35 years and 18 being over 60 years. The shear modulus of the supraspinatus tendon was measured by SSI elastography, always on the right side. Means between age groups were compared and statistically analyzed using the Shapiro-Wilk normality test followed by the student’s t-test and were established as a statistically significant value of p ≤ 0.05. Results: A statistically significant difference was observed when the mean values of the shear modulus of the supraspinatus tendon of young adults (23.98 ± 9.94 KpA) were compared with those of older adults (17.92 ± 6.17 KpA). Conclusion: We found a difference between the means of the shear modulus measured by the SSI elastography, showing a significant decrease of the shear modulus with the chronological age progression. Level of Evidence III, Diagnostic Studies - Investigating a Diagnostic Test.

Seroprevalence of Rickettsial Infections in Northeast India: A Population-Based Cross-Sectional Survey

2021 ◽  
pp. 101053952110158
Author(s):  
Siraj A. Khan ◽  
Manoj V. Murhekar ◽  
Trishna Bora ◽  
Santhosh Kumar ◽  
Jahnabi Saikia ◽  
...  
Keyword(s):  
Scrub Typhus ◽  
Spotted Fever ◽  
Age Groups ◽  
Population Based ◽  
Northeast India ◽  
Spotted Fever Group ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Spotted Fever Group Rickettsiae ◽  
Rickettsial Infections

A cross-sectional survey was undertaken to estimate seroprevalence of immunoglobulin G antibodies against scrub typhus, spotted fever group rickettsiae, and typhus group rickettsiae in randomly selected 48 clusters in 12 districts of 3 Northeast states of India: Assam, Meghalaya, and Tripura. Individuals in 3 age groups (5-8, 9-17, and 18-45 years) were selected from each cluster. Sera (N = 2360) tested were collected as part of a national survey on dengue seroprevalence conducted between September 2017 and February 2018. Overall, seroprevalence of 2.5% was detected against rickettsioses, with highest positivity against spotted fever group rickettsiae, followed by scrub typhus and typhus group rickettsiae. Seroprevalence was highest in Tripura (3.7%), followed by Assam (2.6%) and Meghalaya (1.04%). Adults of 18 to 45 years of age were found to be most affected (3.8%). The study findings indicate the need for increasing testing facilities for active case detection at hospital levels. Efforts on implementing effective preventing strategies are suggested to be targeted in disease-specific endemic foci.

scholarly journals Association between BMI, Blood Pressure, and Age: Study among Tangkhul Naga Tribal Males of Northeast India

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
N. K. Mungreiphy ◽  
Satwanti Kapoor ◽  
Rashmi Sinha
Keyword(s):  
Blood Pressure ◽  
Age Groups ◽  
The Elderly ◽  
Cross Sectional Study ◽  
Northeast India ◽  
Elderly Subjects ◽  
Cross Sectional ◽  
Socioeconomic Environment ◽  
Obese Subjects ◽  
Older Subjects

Purpose. To find the prevalence of overweight/obesity and hypertension, and to study the association between BMI, blood pressure, and age. Methods. Cross-sectional study was carried out among 257 Tangkhul Naga males of Northeast India, age ranging from 20–70 years. The subjects were divided into five different age groups to study age trend. Results. Mean systolic, and diastolic BP was higher among subjects with elevated BMI and among older subjects. Minimum BP was found among underweight and maximum among obese. BP was found lowest among the youngest age group and higher among the elderly subjects. BMI was also found to be associated with age independently. Although the magnitude of correlation differed, there was significant positive correlation among BMI, age, systolic and diastolic BP. Odd ratios showed overweight/obese subjects to be more likely to have hypertension than those with normal BMI. Changing socioeconomic environment intensifies the prevalence of overweight/obesity and hypertension among the Tangkhul Nagas.

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