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Table 2 Adjusted 6- and 18-months outcomes and relative effects between SIPsmartER (n = 120) and MoveMore (n = 115) conditions

From: Supporting maintenance of sugar-sweetened beverage reduction using automated versus live telephone support: findings from a randomized control trial

Outcome Condition Baselinea Δ, baseline to 6 monthsb Relative 0 to 6 month effects between conditionsb,c Δ, 6 to 18 monthsb Relative 6 to 18 month effects between conditionsb,c Δ, baseline to 18 monthsb Relative 0 to 18 month effects between conditionsb,c
SSB, kcals SS 495 (401) − 277 (− 375, − 179)*** −206 (− 309, − 102)*** 21 (−13,54) 46 (− 13, 105) −256 (− 339, − 174)*** −160 (− 264, − 56)**
MM 390 (289) −71 (− 112, − 31)*** −25 (− 66,16) − 96 (− 149, − 43)***
BMI, kg/m2 SS 33.71 (8.84) −0.26 (− 0.44, − 0.09)** −0.32 (− 0.66, 0.02) 0.05 (− 0.31, 0.42) 0.24 (− 0.11, 0.58) −0.21 (− 0.71, 0.30) −0.08 (− 0.60, 0.44)
MM 33.28 (8.85) 0.06 (−0.21, 0.33) −0.18 (− 0.72, 0.35) − 0.12 (− 0.70, 0.45)
Weight, kg SS 91.8 (25.5) −0.58 (− 1.13, − 0.04)* −0.54 (− 1.29, 0.21) 0.03 (− 0.74, 0.80) 0.44 (− 0.39, 1.28) −0.55 (− 1.64, 0.53) −0.10 (− 1.22, 1.03)
MM 92.54 (24.1) −0.04 (− 0.48, 0.40) − 0.42 (− 1.79, 0.96) −0.46 (− 1.93, 1.02)
QOL, # of unhealthy days SS 8.8 (9.5) −1.7 (− 2.9, −0.4)** −1.5 (− 2.8, − 0.3)* 0.5 (− 0.6, 1.6) 0.8 (− 0.9, 2.4) −1.1 (− 3.3, 1.0) −0.7 (− 2.9, 1.5)
MM 7.4 (7.6) −0.1 (− 1.0, 0.7) − 0.3 (− 1.2, 0.6) − 0.4 (− 1.6, 0.7)
  1. Within condition and between condition statistical significance indicated by asterisks: *p < 0.05, **p < 0.01, ***p < 0.001
  2. SS = SIPsmartER condition, MM = MoveMore condition, SSB=Sugar-sweetened beverages, BMI=Body Mass Index, QOL = Quality of Life
  3. aMeans (Standard Deviations) are not adjusted for covariates
  4. bValues reported as mean change (95% Confidence Interval). All Δ change scores represent values from the first (earliest) time point subtracted from later time point
  5. cCondition dummy variable coded as SIPsmartER vs. MoveMore (base). Models controlled for baseline covariates including age, gender, race/ethnicity, income, education level, health literacy level, employment status, number of children, smoking status, and BMI. The 95% confidence intervals are also adjusted to be cohort robust. Analytic procedures use intention-to-treat last observation carried forward imputations and empirical models are multi-level mixed effect models