Physiotherapy Evidence Database: 2 January 2013 1930 1940 1950 1960 1970 1980 1990 2000 2010 Number of reports 0 4000 8000 12000 16000 20000 guidelines reviews trials Number of reports 0 1000 2000 3000 4000 5000 6000 7000 musculoskeletal cardiothoracics gerontology neurology continence & women's health paediatrics orthopaedics sports oncology ergonomics other guidelines reviews trials Total PEDro score (/10) 0 1 2 3 4 5 6 7 8 9 10 Number of trial reports 0 1000 2000 3000 4000 5000 % of trials 0 20 40 60 80 100 inclusion and source random allocation concealed allocation baseline comparability blinded subjects blinded therapists blinded assessors outcomes for > 85% intention to treat analysis between group comparisons mean and variability data Number of reports 0 200 400 600 800 100 0 1 7000 18000 1 9000 2 0000 2 1000 English Chinese German Spanish Portuguese Dutch French Turkish Korean Russian Danish Persian Japanese Italian Polish Norwegian Swedish Other 1 search every 18 seconds Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Number of searches 0 50000 100000 150000 200000 . Physiotherapy Evidence Database: 2 January 20 13 1930 1940 1950 1960 1970 1980 1990 20 00 20 10 Number of reports 0 4000 8000 120 00 16000 20 000 guidelines reviews trials Number. health paediatrics orthopaedics sports oncology ergonomics other guidelines reviews trials Total PEDro score (/10) 0 1 2 3 4 5 6 7 8 9 10 Number of trial reports 0 1000 20 00 3000 4000 5000 % of trials 0 20 40 60 80 100 inclusion and source random