scholarly journals Near-vision impairment and effective near-vision spectacle coverage in two districts in Telangana, India: a population-based cross-sectional study

BMJ Open ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. e047131
Author(s):  
Srinivas Marmamula ◽  
Jill Keeffe ◽  
Rajesh Challa ◽  
Javed Mohd ◽  
Rohit C Khanna
Keyword(s):  
Unmet Need ◽  
Population Based ◽  
Cross Sectional Study ◽  
Vision Impairment ◽  
Health Coverage ◽  
Sectional Study ◽  
Cross Sectional ◽  
Near Vision ◽  
Eye Health ◽  
Study Teams

ObjectivesTo investigate the prevalence of near-vision impairment (NVI) and effective spectacle coverage for near vision in those aged ≥40 years in Khammam and Warangal district in Telangana, India.DesignA population-based cross-sectional study.SettingKhammam and Warangal district in Telangana, India.ParticipantsOf 6000 people enumerated, 5357 were examined (89%). 4526 participants without distance vision impairment were included in the analysis.Main outcome measuresThe study teams visited selected households and conducted eye examinations. NVI was defined as binocular presenting near vision worse than N6. ‘Unmet need’ was deemed to be present if the unaided near vision was worse than N6 and improved to N6 with near correction among the participants who did not have spectacles for near vision. ‘Met need’ was deemed to be present when unaided near vision was worse than N6 but improving to N6 with their spectacles. The ‘undermet need’ was deemed to be present when aided near vision was worse than N6 but improved to N6 with correction. Based on these definitions, e-near-vision coverage (%) is calculated as follows: e-NVC (%)=met need/(met need+undermet need+unmet need) × 100.ResultsThe mean age was 53.5 years (SD: 10.8 years), 2534/4526 (55.8%) were women, 1819/4526 (41.8%) had at least primary school education and 2368/4526 (52.3%) were from the Khammam district. The prevalence of NVI was 55.8% (95% CI 72.5 to 75.1; n=3343). Overall, the e-NVC (%) was 31.8%. It was 40.0% in Khammam and 23.2% in Warangal.ConclusionNVI is common in Khammam and Warangal districts in Telangana with inadequate effective near-vision coverage. Effective service delivery models are needed to reach out and provide services to address NVI to achieve universal eye health coverage in the region.

scholarly journals Testing the assumptions of an indicator of unmet need for obstetric surgery in Ghana: A cross‐sectional study of linked hospital and population‐based delivery data

Birth ◽  
2019 ◽  
Vol 46 (4) ◽  
pp. 638-647
Author(s):  
Francesca L. Cavallaro ◽  
Lisa S. Hurt ◽  
Jenny A. Cresswell ◽  
Karen Edmond ◽  
Seeba Amenga‐Etego ◽  
...  
Keyword(s):  
Unmet Need ◽  
Population Based ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Obstetric Surgery

scholarly journals Prevalence of disabilities and non-communicable diseases in an elderly population in the Telangana state, India: a population-based cross-sectional study

BMJ Open ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. e041755
Author(s):  
Srinivas Marmamula ◽  
Satya Brahmanandam Modepalli ◽  
Thirupathi Reddy Kumbham ◽  
Rajesh Challa ◽  
Jill E Keeffe
Keyword(s):  
Elderly Population ◽  
Self Care ◽  
The Elderly ◽  
Population Based ◽  
Cross Sectional Study ◽  
Communicable Diseases ◽  
Self Report ◽  
Sectional Study ◽  
Cross Sectional ◽  
Non Communicable Diseases

ObjectivesTo assess the prevalence of disabilities (vision, hearing, mobility, cognitive, self-care and communication) and non-communicable diseases (NCDs) among the elderly population in two districts in Telangana, India.DesignPopulation-based cross-sectional study using a cluster random sampling method to select the study clusters.SettingElderly population in Khammam and Warangal districts were recruited. Detailed interviews were conducted by trained community health workers. Personal and demographic information such as age, gender, level of education and a self-report of NCDs was collected. The Washington Disability Questionnaire was administered to assess the presence of disabilities.Participants1821 participants aged ≥60 years, 54.5% were women, and 73.3% had no education.Primary outcome measurePrevalence of disabilities and NCDs.ResultsOverall, the prevalence of at least disability was 20.3% (95% CI 16.3 to 24.9). The prevalence of self- reported disabilities were: seeing (5.9%; 95% CI 4.4 to 7.8), mobility (12.8%; 95% CI 9.7 to 16.8), hearing (3.6%; 95% CI 2.7 to 4.8), cognition (4.8%; 95% CI 3.5 to 6.7), self-care (3.3%; 95% CI 2.3 to 4.7) and communication (1.8%; 95% CI 1.2 to 2.6). Overall, the prevalence of at least one NCD was 34.2% (95% CI 30.9 to 37.7). Hypertension was the most common systemic condition (25.4%; 95% CI 22.4 to 28.7), followed by diabetes (9.0%; 95% CI 7.3 to 11.0), and body pains (muscle-skeletal) (9.9%; 95% CI 8.1 to 12.2).ConclusionEvery fifth elderly person in the districts of Khammam and Warangal in Telangana had at least one self-reported disability. Besides, a third of the elderly had at least one NCD. There is a definite need to develop comprehensive public health strategies to address disabilities and NCDs in Telangana.

scholarly journals Myopia, corneal endothelial cell density and morphology in a Japanese population-based cross-sectional study: the JPHC-NEXT Eye Study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Naohiko Aketa ◽  
Miki Uchino ◽  
Motoko Kawashima ◽  
Yuichi Uchino ◽  
Kenya Yuki ◽  
...  
Keyword(s):  
Endothelial Cell ◽  
Cell Density ◽  
Contact Lenses ◽  
Population Based ◽  
Cross Sectional Study ◽  
Corneal Endothelial Cell ◽  
Endothelial Cell Density ◽  
Sectional Study ◽  
Cross Sectional ◽  
Corneal Endothelial Cell Density

AbstractThis population-based cross-sectional study was performed to determine the mean corneal endothelial cell density (ECD), coefficient of variation (CV), and hexagonality (HEX), and their associations with myopia in Japanese adults living in Chikusei city. Of 7109 participants with available data, 5713 (2331 male and 3382 female) participants were eligible for analysis. After assessing the relationship between participant characteristics and spherical equivalent refraction (SER), the association of SER with the abnormal value of ECD (< 2000 cells/mm), CV (≥ 0.40), and HEX (≤ 50%) were determined using the logistic regression models adjusting for potential confounders (age, intraocular pressure, keratometric power, height, and antihypertensive drug use). In male participants, there was no statistically significant relationships between SER and endothelial parameters. In female participants, compared to emmetropia, SER ≤ − 6 D had significantly higher odds ratio (OR) of having the abnormal value of CV (OR = 2.07, 95% confidence interval [CI] 1.39–3.10) and HEX (OR = 2.04, 95% CI 1.29–3.23), adjusted for potential confounders, indicating that the high myopia was associated with the abnormal values of CV and HEX. Further adjustment for contact lenses wear partly attenuated these associations. Association between the SER and ECD was not detected.

scholarly journals PTSD and complex PTSD in adolescence: discriminating factors in a population-based cross-sectional study

2021 ◽  
Vol 12 (1) ◽  
pp. 1890937
Author(s):  
Ieva Daniunaite ◽  
Marylene Cloitre ◽  
Thanos Karatzias ◽  
Mark Shevlin ◽  
Siri Thoresen ◽  
...  
Keyword(s):  
Population Based ◽  
Cross Sectional Study ◽  
Complex Ptsd ◽  
Sectional Study ◽  
Cross Sectional
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