Skip to main content

Table 3 Association rule mining of Just In Case order requests

From: Just in case: undergraduate students identifying and mitigating barriers to their sexual and reproductive health needs

Antecedent

Consequent

Count

Support

Confidence

Lift

Dental Dams

Condoms

37

20.33%

94.87%

1.270

Emergency Contraception, Lubricant

65

35.71%

83.33%

1.115

Emergency Contraception, Pregnancy Test

92

50.55%

82.88%

1.109

Lubricant

83

45.60%

83.84%

1.122

Lubricant, Pregnancy Test

71

39.01%

83.53%

1.118

Lubricant, Tampons

43

23.63%

81.13%

1.086

Condoms, Pregnancy Test

Emergency Contraception

92

50.55%

86.79%

1.170

Condoms, Tampons

43

23.63%

81.13%

1.094

Lubricant, Pregnancy Test

72

39.56%

84.71%

1.142

Lubricant, Tampons

44

24.18%

83.02%

1.119

Menstrual Pads, Pregnancy Test

40

21.98%

85.11%

1.147

Pregnancy Test

111

60.99%

82.84%

1.117

Pregnancy Test, Tampons

50

27.47%

84.75%

1.142

Condoms, Tampons

Lubricant

43

23.63%

81.13%

1.492

Emergency Contraception, Tampons

44

24.18%

80.00%

1.471

Pregnancy Test, Tampons

48

26.37%

81.36%

1.496

Condoms, Emergency Contraception

Pregnancy Test

92

50.55%

88.46%

1.201

Condoms, Lubricant

71

39.01%

85.54%

1.162

Condoms, Menstrual Pads

37

20.33%

90.24%

1.226

Condoms, Tampons

46

25.27%

86.79%

1.179

Emergency Contraception

111

60.99%

82.22%

1.117

Emergency Contraception, Lubricant

72

39.56%

92.31%

1.254

Emergency Contraception, Menstrual Pads

40

21.98%

95.24%

1.294

Emergency Contraception, Tampons

50

27.47%

90.91%

1.235

Lubricant

85

46.70%

85.86%

1.166

Lubricant, Tampons

48

26.37%

90.57%

1.230

Menstrual Pads

47

25.82%

87.04%

1.182

Tampons

59

32.42%

83.10%

1.129

  1. Thresholds for support and confidence were set at 20 and 80%, respectively. Values of support > 50% were bolded, indicating an itemset rule appeared in most order requests; values of confidence > 90% were also bolded, indicating a very high likelihood that if an antecedent was requested, so too would the corresponding consequent