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Table 1 Impact of Demographics and Diabetes History on Insulin-related Treatment Satisfaction

From: Examining correlates of treatment satisfaction for injectable insulin in type 2 diabetes: lessons learned from a clinical trial comparing biphasic and basal analogues

  ITSQ Overall (n = 197) ITSQ IR (n = 196) ITSQ LF (n = 196) ITSQ HC (n = 197) ITSQ GC (n = 197) ITSQ DD (n = 197)
  Coefficient (t-ratio)
Intercept 72.42*** (6.54) 74.63*** (5.89) 68.90*** (4.95) 67.67*** (4.83) 82.53*** (6.32) 73.68*** (6.32)
Age 0.21 (1.51) 0.23 (1.43) 0.35* (2.00) 0.22 (1.24) 0.17 (1.05) 0.14 (0.92)
Gender (0 = M, 1 = F) -2.30 (-0.87) 0.45 (0.15) 0.23 (0.07) -6.42 (-1.92) -4.43 (-1.43) -1.95 (-0.70)
Ethnicity (1 = C, 0 = Other) -0.99 (-0.36) -0.19 (-0.06) -2.80 (-0.81) -1.44 (-0.42) -2.35 (-0.73) 0.90 (0.31)
Length of time with diabetes (↑ longer) -0.17 (-0.66) -0.09 (-0.32) -0.06 (-0.17) -0.42 (-1.30) -0.13 (-0.42) -0.17 (-0.61)
Weight-BMI 0.17 (0.66) 0.01 (0.04) -0.23 (-0.70) 0.50 (1.53) 0.10 (0.31) 0.23 (0.83)
Number of diabetes related co-morbid conditions -3.93* (-2.15) -2.33 (-1.10) -5.68* (-2.46) -5.08* (-2.19) -5.48* (-2.54) -1.93 (-1.00)
  F = 1.195 F = 0.538 F = 1.812 F = 1.918 F = 1.497 F = 0.534
  R2 = 0.036 R2 = 0.016 R2 = 0.053 R2 = 0.056 R2 = 0.044 R2 = 0.016
  Adj R2 = 0.006 Adj R2 = -0.014 Adj R2 = 0.024 Adj R2 = 0.027 Adj R2 = 0.015 Adj R2 = -0.014
  1. • * p < 0.05, ** p < 0.01, *** p < 0.001
  2. • IR = Inconvenience of Regime subscale, LF = Lifestyle Flexibility subscale, HC = Hypoglycemic Control subscale, GC = Glycemic Control subscale, DD = Device Delivery subscale