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Table 1 Descriptive statistics and correlation matrix of the sample (N = 165)

From: Motivational profiles, accelerometer-derived physical activity, and acute diabetes-related symptoms in adults with type 2 diabetes

  α M SD 1 2 3 4 5 6 7 8 9.1 9.2 9.3
1. Age   61.88 8.92            
2. BMI   30.78 6.49 −0.30***           
3. Intrinsic regulation 0.95 4.34 1.63 0.14 −0.24***          
4. Identified regulation 0.80 4.98 1.16 0.21* −0.25*** 0.66***         
5. Introjected regulation 0.77 2.43 1.65 0.02 0.09 −0.04 0.14        
6. External regulation 0.85 1.44 1.62 −0.03 0.26*** −0.23*** − 0.22*** 0.34***       
7. Amotivation 0.59 0.50 0.8 0.03 0.16* −0.27*** −0.26*** 0.16 0.54***      
8. Weekly MVPA   129.71 115.80 0.02 −0.29*** 0.29*** 0.11 −0.16 −0.35*** − 0.22***     
T2D acute symptoms
9.1. Fatigue 0.82 2.05 1.03 −0.15 0.17* −0.23*** − 0.16* 0.04 0.01 −0.10 − 0.26***    
9.2. Cognitive distress 0.81 1.80 0.92 −0.15 0.09 −0.22* − 0.23*** 0.00 − 0.02 −0.10 − 0.20* 0.75***   
9.3. Hypoglycemia 0.78 1.67 0.88 −0.06 0.01 −0.12 − 0.12 0.07 0.04 0.01 −0.07 0.44*** 0.56***  
9.4. Hyperglycemia 0.81 1.97 1.00 0.07 0.16* −0.09 −0.08 0.09 0.10 0.09 −0.19* 0.40*** 0.53*** 0.50***
  1. Weekly MVPA; over the entire period the accelerometer was worn, average number of minutes spent practicing MVPA per week
  2. *p < 0.05, ***p < 0.001