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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