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Table 4 Impact of Significant Treatment Variables on 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

108.93*** (13.06)

110.62*** (11.53)

62.46*** (7.52)

84.27*** (43.10)

124.26*** (12.73)

108.68*** (12.34)

Age

  

0.32* (2.04)

   

Neuropathy (N = 0, Y = 1)

-11.91** (-2.79)

-7.97* (-2.38)

-11.65* (-2.14)

-12.36* (-2.26)

-13.42** (-2.69)

-8.63** (-2.79)

Retinopathy (N = 0, Y = 1)

     

9.36 (1.86)

Change in weight (BMI)

  

7.40 (1.69)

   

Co-morbid conditions (number of diabetic related)

1.43 (0.55)

 

-0.22 (-0.01)

1.83 (0.56)

0.04 (0.01)

 

HbA1c Level (week 28)

-3.29** (-2.88)

-3.19* (-2.43)

  

-5.17*** (-3.87)

-3.19** (-2.65)

Number of hypoglycemic events during day (active 7 am-11 pm)

-0.53** (-2.72)

-0.29 (-1.28)

-0.70** (-2.86)

-0.81** (-3.26)

-0.34 (-1.47)

-0.42* (-2.06)

Number of hypoglycemic events during night (sleep 11 pm-7 am)

0.29 (0.72)

0.53 (1.14)

0.71 (1.41)

-0.27 (-0.53)

0.15 (0.32)

0.36 (0.84)

 

F = 65.351***

F = 3.177*

F = 4.571***

F = 5.657***

F = 6.093***

F = 4.027**

 

R2 = 0.123

R2 = 0.062

R2 = 0.125

R2 = 0.103

R2 = 0.138

R2 = 0.095

 

Adj R2 = 0.100

Adj R2 = 0.043

Adj R2 = 0.098

Adj R2 = 0.085

Adj R2 = 0.115

Adj R2 = 0.072

  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