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Table 3 Adjusted mean difference of daily MVPA minutes per day and steps per day over time by an age and intervention group interaction

From: The effectiveness of a web 2.0 physical activity intervention in older adults – a randomised controlled trial

   TIME*GROUP*AGEa
   Web 2.0 vs Log*Older vs Younger Web 2.0 vs Web 1.0*Older vs Younger Web 1.0 vs Log*Older vs Younger
STEPS per day 3 months n = 373 1658 (70–3247)* 1354 (−274–2981) 305 (−1331–1940)
  12 months n = 274 −369 (−2183–1445) −110 (−1986–1767) −259 (−2089–1570)
  18 months n = 205 −367 (−2554–1820) 59 (−2146–2263) −426 (−2581–1729)
MVPA (Mins/day) 3 months n = 373 13.7 (1.1–26.4)* 5.5 (−7.5–18.4) 8.3 (−4.8–21.3)
  12 months n = 274 2.1 (−12.7–16.9) −2.6 (−17.9–12.7) 4.7 (−10.2–19.6)
  18 months n = 222 −4.6 (−21.2–11.9) −8.5 (−25.3–8.4) 3.8 (−12.7–20.3)
  1. *p < .05. aAdjusted mean difference (95% CI) compared to baseline. Adjusted for monitor wear time, gender, BMI, education and employment