None

N = 10

N (%)*

1

N = 40

N (%)*

2 - 4

N = 79

N (%)

≥5

N = 29

N (%)

p-value˚

Personal barriers

Unawareness of the injection method.

4 (40.0)

21 (52.5)

32 (40.5)

9 (31.0)

0.343

Unawareness of insulin dose control method.

6 (60.0)

28 (70.0)

37 (46.8)

3 (10.3)

<0.001

Doubt about the efficacy of insulin.

0 (0.0)

4 (10.0)

16 (20.3)

4 (13.8)

0.236

Fear of (needles, pain at the injection site).

2 (20.0)

16 (40.0)

41 (51.9)

7 (24.1)

0.029

Preference for other treatment methods over insulin.

4 (40.0)

24 (60.0)

49 (62.0)

14 (48.3)

0.387

Past personal experience of insulin-related complications.

0 (0.0)

3 (7.5)

11 (13.9)

7 (24.1)

0.128

Treatment plan complexity.

1 (10.0)

9 (22.5)

16 (20.3)

7 (24.1)

0.805

Relying on others to take insulin.

3 (30.0)

6 (15.0)

14 (17.7)

4 (13.8)

0.762

Religious beliefs.

0 (0.0)

6 (15.0)

3 (3.8)

1 (3.4)

0.072

Lack of confidence in doctors’ opinions.

0 (0.0)

2 (5.0)

5 (6.3)

1 (3.4)

0.812

Forgetfulness.

2 (20.0)

14 (35.0)

31 (39.2)

9 (31.0)

0.617

Family (social) barriers

Lack of family support for taking insulin injections.

1 (10.0)

4 (10.0)

15 (19.0)

5 (17.2)

0.591

Feeling Stigmatized.

1 (10.0)

3 (7.5)

6 (7.6)

1 (3.4)

0.859

Past family experience of insulin-related complications.

1 (10.0)

12 (30.0)

21 (26.6)

5 (17.2)

0.426

Side effects barriers

Fear of hypoglycaemia.

9 (90.0)

22 (55.0)

53 (67.1)

12 (41.4)

0.018

Fear of weight gain.

7 (70.0)

20 (50.0)

43 (54.5)

12 (41.4)

0.414

Fear of allergic reactions at the injection site.

3 (30.0)

15 (37.5)

38 (48.1)

10 (34.5)

0.423

Misconceptions about insulin injections

Insulin may lead to stillbirth.

1 (0.0)

4 (10.0)

15 (19.0)

5 (17.2)

0.591

Insulin is addictive; the injection will continue for life.

0 (0.0)

6 (15.0)

31 (39.2)

6 (20.7)

0.004

Insulin causes aging.

0 (0.0)

1 (2.5)

11 (13.9)

4 (13.8)

0.147

Insulin negatively affects sexual desire.

0 (0.0)

4 (10.0)

13 (16.5)

3 (10.3)

0.411

Work-related barriers

Long working hours.

2 (20.0)

6 (15.0)

13 (16.5)

3 (10.3)

0.848

Irregular eating times during working hours.

2 (20.0)

6 (15.0)

14 (17.7)

3 (10.3)

0.797

Lack of privacy during injection.

3 (30.0)

4 (10.0)

12 (15.2)

1 (3.4)

0.129