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Table 1 Availability of health commodities before (2017) Jazia PVS and after (2019) Jazia PVS commenced

From: Performance of Jazia Prime Vendor System in ensuring availability of health commodities in Singida Region, Tanzania: a pre- and post-evaluation study

Period

Availability of health commodities

Quarter

Year

Minimum (%)

Maximum (%)

Mean

(%)

SD

(%)

Variance

(%)

Jan–March

2017

34

68

51.99

6.629

43.939

2019

33

75

54

9

80

April–June

2017

34

70

54.01

6.374

40.628

2019

29

75

58

8

62

July–Sept

2017

39

71

54.90

6.833

46.690

2019

38

79

61

8

71

Oct–Nov

2017

40

81

56.06

6.893

47.515

2019

41

85

64

9

76

Average before Jazia PVSa

2017

39

70

54.39

5.363

28.765

Average after Jazia PVS

2019

37

74

59.17

6

37

Availability mean increase

   

4.78

  
  1. SD standard deviation
  2. aPVS prime vendor system