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Table 1 Number of schools (SCH) and kindergarten enrollment (ENR) for schools reporting vaccine information, 2000–2013

From: Examining the spatiotemporal evolution of vaccine refusal: nonmedical exemptions from vaccination in California, 2000–2013

  Reported Represented Geocoded
YEAR SCH ENR SCH SCH(%) ENR ENR(%) SCH SCH(%) ENR ENR(%)
2000 8473 526,466 7418 87.55 521,198 99 7244 85.5 516,801 98.16
2001 8705 523,516 7502 86.18 517,854 98.92 7394 84.94 515,859 98.54
2002 8646 519,397 7428 85.91 513,560 98.88 7338 84.87 511,889 98.55
2003 8544 513,519 7352 86.05 507,680 98.86 7256 84.93 505,961 98.53
2004 8510 510,074 7361 86.5 504,450 98.9 7309 85.89 503,462 98.7
2005 8496 512,733 7371 86.76 507,224 98.93 7323 86.19 506,020 98.69
2006 8481 503,160 7364 86.83 497,817 98.94 7295 86.02 496,580 98.69
2007 8481 499,301 7309 86.18 493,626 98.86 7231 85.26 491,765 98.49
2008 8219 501,046 7173 87.27 496,027 99 7133 86.79 495,313 98.86
2009 8213 507,191 7124 86.74 491,653 96.94 7095 86.39 490,908 96.79
2010 8189 509,849 7163 87.47 505,015 99.05 7144 87.24 504,585 98.97
2011 8301 529,400 7236 87.17 524,336 99.04 7220 86.98 523,969 98.97
2012 8220 530,418 7192 87.49 525,536 99.08 7176 87.3 525,153 99.01
2013 7684 533,680 6982 90.86 530,530 99.41 6982 90.86 530,530 99.41
  1. The Reported columns represent values for all schools that submitted data. The Represented columns contain values for schools represented in the vaccine database (i.e., schools with 10 or more incoming kindergarteners) and the Geocoded columns contain values for schools that were successfully geocoded. The percent values (%) in Represented and Geocoded refer to the percent of Reported schools and kindergarteners (e.g., in 2000, 85.5% of reporting schools and 98.16% of reported students are included in the final Geocoded dataset)