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Table 2 Number of items, Cronbach alpha and variance explained of the FP tools, (n = 891)

From: Validation of family planning tool in the pastoralist community

Variable

Number of items [Min, Max]

Cronbach alpha

Variance explained

KMO*

Bartlett’s Test of Sphericity (Chi-squre (df))

Knowledge

13[15,38]

0.85

64.92

0.91

6997(78)**

Intention to use of FP

8[8,24]

0.93

87.75

0.84

9248(28)**)

Perceived Male involvement

12[12,36]

0.97

80.98

0.95

15,290 (66) **

Expressional attitude

10[7,45]

0.76

69.83

0.89

6191(45) **

Instrumental attitude

16[7,66]

0.80

63.98

0.85

8039(120) **

Subjective norm (Injective & descriptive norm)

22[15,91]

0.81

58.64

0.92

13,905(231) **

Perceived control

10[10,36]

0.949

78.91

0.91

9144(45) **

Self-efficacy

8[7,21]

0.81

66.95

0.91

4617(21) **

  1. *KMO Kaiser-Meyer-Olkin; Min Minimum; Max Maximum;**significant at p-value 0.05