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Table 1 Number of new students entering the selected schools each year in the grade of interest

From: PRALIMAP: study protocol for a high school-based, factorial cluster randomised interventional trial of three overweight and obesity prevention strategies

   Academic year  
   2006 2007 2008 2009 Total
Grade of interest Grade 10 2,343 4,028    6,371
  Grade 11   312 547   859
  Grade 12    207 331 538
  Total 2,343 4,340 754 331 7,768
  1. Wave 1 data are underlined, wave 2 data are italicized
  2. Note: New students entering the selected high schools in the grade of interest for each of the 4 academic years beginning 2006 to 2009 are eligible for the data collection.