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Table 2 Descriptive statistics and correlation matrix for the main study measures

From: Adherence to the oral contraceptive pill: a cross-sectional survey of modifiable behavioural determinants

  1. 2. 3. 4. 5. 6. 7. Mean (SD) Cronbach’s alpha
1. Adherence to OCP 1        2.71 (0.40) 0.73
2. Intention -.33** 1       4.56 (0.52) 0.82
3. PBC -.62** .39** 1      4.49 (0.65) 0.91
4. Anticipated regret .20* -.10 -.04 1     2.35 (1.05) 0.85
5. Necessity beliefs .08 -.19* -.14 -.03 1    2.16 (0.66) 0.57
6. Concern beliefs .29** -.25** -.38** .01 .50** 1   2.38 (0.65) 0.70
7. Action planning -.24** .28** .23* -.21* .09 -.03 1 3.22 (0.99) 0.87
8. Coping planning -.26** .36** .19* -.13 -.09 -.09 .73** 3.44 (0.91) 0.93
  1. **p< 0.01; *p< 0.05.