{"id":441,"date":"2022-10-03T13:24:24","date_gmt":"2022-10-03T13:24:24","guid":{"rendered":"https:\/\/www.drivesdgs.org\/?post_type=trial&#038;p=441"},"modified":"2023-02-14T18:42:31","modified_gmt":"2023-02-14T18:42:31","slug":"prosper-2","status":"publish","type":"trial","link":"https:\/\/www.drivesdgs.org\/trial\/prosper-2\/","title":{"rendered":"PROSPER II"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"441\" class=\"elementor elementor-441\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b396383 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"b396383\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-da0509c sticky\" data-id=\"da0509c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2b47de3 elementor-hidden-desktop elementor-widget elementor-widget-image\" data-id=\"2b47de3\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"554\" src=\"https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/Prosper-2.jpg\" class=\"attachment-large size-large wp-image-417\" alt=\"\" srcset=\"https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/Prosper-2.jpg 808w, https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/Prosper-2-300x208.jpg 300w, https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/Prosper-2-768x532.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c9cfce7\" data-id=\"c9cfce7\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-66af650 elementor-widget elementor-widget-heading\" data-id=\"66af650\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\">Prosper II<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f16c14 elementor-widget elementor-widget-text-editor\" data-id=\"0f16c14\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<h2>Background issues<\/h2><p>Globally, 1.1 billion people lack a simple pair of reading glasses to correct impaired near vision, called presbyopia. Presbyopia, the essentially universal decline in unaided near vision that occurs with aging, can begin as early as age 30 years, but commonly becomes functionally apparent by 40, and is essentially complete by 55, meaning that presbyopia is most common at the height of the working years. PROSPER I showed the impact that the provision of reading glasses has on the productivity of agricultural workers. PROSPER II is designed to investigate whether productivity gains can be achieved in another major industry, the textile industry.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ef8944 elementor-widget elementor-widget-text-editor\" data-id=\"4ef8944\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Trial design<\/h2><p>PROSPER II (PROductivity Study of Presbyopia Elimination in Rural-dwellers) is a randomised controlled trial that will evaluate whether providing glasses to textile workers in India will lead to an increase in workplace productivity. 500 consenting adults age 30 years or older with uncorrected presbyopia will be randomly assigned to either an intervention group or control group.\u00a0 People in the intervention group will receive reading glasses at the beginning of the trial, and people in the control group will receive free glasses at the end of the trial if they need them.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cb8249 elementor-widget elementor-widget-text-editor\" data-id=\"0cb8249\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Outcomes<\/h2><p>We will analyse the difference in the change in mean workplace efficiency between intervention and control group . Efficiency will be calculated as the proportion of target production realized by a worker per unit time.<\/p><p>The Chinese government announced in late August 2018 that it was planning a national comprehensive program for management of children\u2019s myopia. One of the strongest arguments for the Chinese government to expand and continue such national programs of vision screening and spectacle distribution, as other low and middle-income countries have done, is growing trial evidence that provision of spectacles significantly improves children\u2019s educational outcomes.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c8cfbd1 elementor-widget elementor-widget-text-editor\" data-id=\"c8cfbd1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h2>Timeline<\/h2><p>3 months.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d08a902 elementor-widget elementor-widget-text-editor\" data-id=\"d08a902\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>ClinicalTrials.gov Identifier: NCT04077086<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-63ce3ef elementor-widget elementor-widget-text-editor\" data-id=\"63ce3ef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><a href=\"https:\/\/clinicaltrials.gov\/ct2\/show\/NCT04629820?term=PROSPER+II+productivity&amp;draw=2&amp;rank=1\">Link to trial<\/a><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e21e1d6 gallery-spacing-custom elementor-widget elementor-widget-image-gallery\" data-id=\"e21e1d6\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 30-04-2024 *\/\n.elementor-image-gallery .gallery-item{display:inline-block;text-align:center;vertical-align:top;width:100%;max-width:100%;margin:0 auto}.elementor-image-gallery .gallery-item img{margin:0 auto}.elementor-image-gallery .gallery-item .gallery-caption{margin:0}.elementor-image-gallery figure img{display:block}.elementor-image-gallery figure figcaption{width:100%}.gallery-spacing-custom .elementor-image-gallery .gallery-icon{padding:0}@media (min-width:768px){.elementor-image-gallery .gallery-columns-2 .gallery-item{max-width:50%}.elementor-image-gallery .gallery-columns-3 .gallery-item{max-width:33.33%}.elementor-image-gallery .gallery-columns-4 .gallery-item{max-width:25%}.elementor-image-gallery .gallery-columns-5 .gallery-item{max-width:20%}.elementor-image-gallery .gallery-columns-6 .gallery-item{max-width:16.666%}.elementor-image-gallery .gallery-columns-7 .gallery-item{max-width:14.28%}.elementor-image-gallery .gallery-columns-8 .gallery-item{max-width:12.5%}.elementor-image-gallery .gallery-columns-9 .gallery-item{max-width:11.11%}.elementor-image-gallery .gallery-columns-10 .gallery-item{max-width:10%}}@media (min-width:480px) and (max-width:767px){.elementor-image-gallery .gallery.gallery-columns-2 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-3 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-4 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-5 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-6 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-7 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-8 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-9 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-10 .gallery-item{max-width:50%}}@media (max-width:479px){.elementor-image-gallery .gallery.gallery-columns-2 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-3 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-4 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-5 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-6 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-7 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-8 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-9 .gallery-item,.elementor-image-gallery .gallery.gallery-columns-10 .gallery-item{max-width:100%}}<\/style>\t\t<div class=\"elementor-image-gallery\">\n\t\t\t<div id='gallery-1' class='gallery galleryid-441 gallery-columns-6 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" data-src=\"https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon1-300x300.png\" class=\"attachment-medium size-medium lazyload\" alt=\"\" data-srcset=\"https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon1-300x300.png 300w, https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon1-150x150.png 150w, https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon1.png 552w\" 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https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon8.png 552w\" data-sizes=\"(max-width: 300px) 100vw, 300px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 300px; --smush-placeholder-aspect-ratio: 300\/300;\" \/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon8-300x300.png\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon8-300x300.png 300w, https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon8-150x150.png 150w, https:\/\/www.drivesdgs.org\/wp-content\/uploads\/2022\/10\/icon8.png 552w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/noscript>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" 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