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Table 2 Observed mean, mean change and 95% CI for WOMAC, WOMAC pain and physical function, BMI, SPPB, and PHQ-8 by time point

From: A feasibility study to develop and test a Spanish patient and provider intervention for managing osteoarthritis in Hispanic/Latino adults (PRIMO-Latino)

Outcomes

N

Mean baseline

N

Missing

Baseline to 6-month difference (95% CI)

N

Missing

Baseline to 12-month difference (95% CI)

WOMAC

15

41.5

11

4

− 18.4 (− 27.8 to − 9.0)

11

4

− 13.3 (− 25.1 to − 1.5)

WOMAC pain

15

9.5

11

4

− 4.3 (− 7.4 to − 1.3)

11

4

− 3.6 (− 7.1 to − 0.0)

WOMAC physical function

15

27.7

11

4

− 12.1 (− 18.2 to − 6.0)

11

4

− 8.1 (− 16.5 to 0.3)

BMIa

15

32.1

11

4

− 1.1 (− 1.9 to − 0.2)

11

4

−0.5 (− 1.6 to 0.6)

SPPBb

13

6.8

NA

NA

NA

7

8

2.9 (0.7 to 5.0)

PHQ-8b

15

7.7

NA

NA

NA

11

4

−2.0 (−6.2 to 2.2)

  1. aCalculated with self- reported weight at 6 months
  2. bNot measured at 6 months
  3. WOMAC Spanish-Western Ontario and McMaster Universities Osteoarthritis Index, BMI, body mass index, SPPB short physical performance battery, PHQ-8 8-item Patient Health Questionnaire, NA not available