Table 1 Demographics of the control and treatment groups

From: Randomized controlled trial of a 12-week digital care program in improving low back pain

 

Treatment group (DCP)

Control group

All participants

Number of participants

113

64

177

Age in years, mean (SD)

43 (11)

43 (12)

43 (11)

Body-mass index (kg/m2), mean (SD)

26 (5)

26 (4)

26 (4)

Female, %

37%

48%

41%

physical therapy-like exercise at screeninga, %

39%

50%

43%

Godin activity scoreb, mean (SD)

38 (32)

40 (27)

39 (30)

Hours sedentary per day, mean (SD)

5.9 (3.3)

5.4 (2.9)

5.8 (3.2)

Think DCP can help delay surgery, %

99%

100%

99%

Think DCP can help avoid surgery, %

95%

100%

97%

Taking opioids, %

10%

8%

9%

Self-efficacyc, mean (SD)

10.0 (3.7)

10.2 (3.3)

10.1 (3.6)

Healthcare visits for LBP in 12 weeks prior to screening, n (SD)

1.8 (3.5)

1.5 (3.0)

1.7 (3.3)

Back surgery > 3 months ago, %

12%

12%

12%

Experience neck pain, %

32%

33%

32%

Experience upper back pain, %

33%

17%

27%

STarTd low risk, %

46%

45%

46%

STarT medium risk, %

35%

39%

37%

STarT high risk, %

19%

16%

18%

  1. SD standard deviation
  2. aPositive answer to the question “Do you currently do any physical therapy-style exercises?”
  3. bComposite score, 24 indicates “active”, 14-23 indicates “Moderately active”, and <14 indicates “Insufficiently active/sedentary”35
  4. cHealth self-efficacy assessment, scores from 0 (no self-efficacy) to 15 (high self-efficacy)36
  5. dSTarT Back Screening Tool, risk of persistent pain37