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Table 3 Average weekly percentage of children with back pain in each grade and survey year

From: Back pain in children surveyed with weekly text messages - a 2.5 year prospective school cohort study

School grade in survey year 1

Average weekly % (n) of children with back pain

 

Survey year 1

Survey year 2

Survey year 3

0

1%

(n = 1)

1%

(n = 2)

2%

(n = 3)

1

1%

(n = 2)

1%

(n = 3)

1%

(n = 3)

2

5%

(n = 7)

3.5%

(n = 9)

3%

(n = 8)

3

3%

(n = 4)

2%

(n = 5)

2%

(n = 5)

4

3.5%

(n = 5)

3%

(n = 7)

3%

(n = 6)