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Table 1 Item contents of the SHIP© questionnaire and Pearson correlation coefficients between items and dimensions performed with cross-sectional populations at baseline for SHIP Oral and SHIP Premix studies. Correlations > 0.40 are in bold

From: Studying the Hurdles of Insulin Prescription (SHIP©): development, scoring and initial validation of a new self-administered questionnaire

Item contents

SHIP Oral Study (n = 1,478a)

SHIP Premix Study (n = 1,130b)

 

Missing Data N (%)

Acceptance Motivation

Fears Constraints

Restraints Barriers

Missing Data N (%)

Acceptance Motivation

Fears Constraints

Restraints Barriers

Willingness because of more balanced diabetes

12 (0.80)

0.64

0.20

0.20

21 (1.83)

0.63

0.23

0.13

Happy because of improvement in quality of living

11 (0.74)

0.63

0.23

0.15

20 (1.74)

0.62

0.23

0.06

Favourable because of easiness to use of treatment

14 (0.94)

0.64

0.31

0.27

20 (1.74)

0.68

0.32

0.23

Advantage because of a less restrictive diet

NAc

0.57

0.12

0.11

20 (1.74)

0.50

0.08

-0.02

Confidence in physicians

23 (1.54)

0.55

0.11

0.24

20 (1.74)

0.56

0.17

0.18

Feeling restricted because of self-surveillance

18 (1.20)

0.23

0.63

0.32

13 (1.13)

0.28

0.67

0.35

Constraint because of dependency, liberty loss

17 (1.14)

0.21

0.63

0.26

22 (1.91)

0.21

0.62

0.30

Upset diabetes is getting worse

15 (1.00)

0.04

0.41

0.21

22 (1.91)

0.07

0.47

0.25

Fear of having more hypoglycaemia crises

15 (1.00)

0.11

0.45

0.37

22 (1.91)

0.08

0.48

0.23

Fear that treatment gets more complicated

15 (1.00)

0.35

0.58

0.41

18 (1.57)

0.38

0.60

0.42

Bothered by being seen while injecting insulin

21 (1.41)

0.24

0.35

0.71

17 (1.48)

0.10

0.30

0.61

Fear that people notice I'm diabetic

16 (1.07)

0.17

0.34

0.57

19 (1.65)

0.08

0.34

0.57

Bothered by skin being marked at injection site

12 (0.80)

0.13

0.29

0.56

14 (1.22)

0.12

0.28

0.47

Stressed because injections can be painful

14 (0.94)

0.24

0.39

0.53

20 (1.74)

0.14

0.35

0.48

  1. a 1,478 = 1,487-9, due to missing data
  2. b 1,130 = 1,141-11, due to missing data
  3. c NA, not assessed