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Table 3 Percentages of participants with at least 4 zero-weeks in a row (non-episodes)

From: Absence of low back pain in patients followed weekly over one year with automated text messages

 

Study 1

LBP with Modic changes

Study 2

Non-specific LBP

Maximum number of zero-weeks in a row per person

% (95% CI)

N = 80

% (95% CI)

N = 209

0

65 (54-76)

56 (49-63)

1

11 (4-18)

13 (8-18)

2

4 (4-4)

6 (6-6)

3

0 -

6 (6-6)

4

1 (1-1)

3 (3-3)

5

5 (5-5)

1 (1-1)

6

2 (2-2)

1 (1-1)

7

1 (1-1)

1 (1-1)

8

4 (4-4)

0 -

9 or more

6 (6-6)

11 (7-15)