Example of keywords to be employed in the search strategy
| PHC lever—digital health | ehealth OR e-health OR ‘electronic health’ OR ‘digital health’ OR ‘digital technolog*’ OR ‘digital intervention*’ OR ‘electronic care’ OR telemedicine OR ‘tele medicine’ OR telehealth OR tele health OR telecare OR tele care OR telemonitoring OR tele monitoring OR teleconsultation OR tele-consultation OR videoconsult* OR ‘video consult’ OR ‘text messag*’ OR texting OR ‘mobile health’ OR ‘mobile care’ OR mhealth OR ‘m health’ OR android OR app OR apps OR audio* OR ‘cell phone’ OR cellphone OR computer* OR mobile OR multi-media OR multimedia OR ‘personal digital assistant’ OR PDA OR SMS OR ‘social medi*’ OR software or telecomm* OR e-Portal OR ePortal OR eTherap* OR e-therap* OR forum* OR ‘information technolog*’ OR ‘instant messag*’ OR internet* OR ipad OR i-pad or iphone OR i-phone OR ipod OR i-pod OR android OR web* OR ‘smart phone’ OR smartphone OR ‘mobile phone’ OR e-mail* OR email* |
| UHC | ‘Universal Health Care’ OR ‘Health Equity’ OR ‘Health Services Accessibility’ OR ‘Quality of Health Care’ OR ‘health coverage’ OR ‘care coverage’ OR ‘service coverage’ OR ‘treatment coverage’ OR ‘universal coverage’ OR ‘universal health coverage’ OR ‘UHC’ OR ‘financing coverage’ OR ‘Financial risk protection’ OR ‘Financial hardship’ OR ‘Financial protection’ OR ‘Financial protection in health’ OR ‘Efficiency’ OR ‘Equity’ OR ‘Responsiveness’ OR ‘coverage’ OR ‘effectiveness’ OR ‘performance’ |
| PHC | ‘Primary health care’ OR ‘community engagement’ OR ‘intersectoral coordination’ OR ‘multisectoral action*’ OR multisectoralism OR ‘appropriate care’ OR ‘comprehensive health care’ OR ‘Equity’ OR ‘Integrated care’ OR ‘continuity of care’ OR resilience |
PHC, primary healthcare; UHC, universal health coverage.