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Table 1 Three-time point (T1, T2, T3) comparison of selected outcome measures

From: Enhancing condom use experiences among young men to improve correct and consistent condom use: feasibility of a home-based intervention strategy (HIS-UK)

Outcome measures

T1

T2

T3

Comparative analysis

Condom use at last intercourse, %

57.9

72.2

53.3

aWald χ2 = 0.46, df = 2, p = 0.101

Consistent condom use in the last 4 weeks, %

52.6

50.0

46.7

aWald χ2 = 0.15, df = 2, p = 0.927

Lubricant use in last 4 weeks, %

13.3

53.3

63.6

aWald χ2 = 9.71, df = 2, p = 0.008

Condom use attitudes, M

4.15

4.06

3.90

cF(1.35,25.72) = 1.02, p = 0.347

Condom use errors and problems, M

2.13

0.88

1.25

bF(2,14) = 1.91, p = 0.184

Condom use fit and feel, M

8.71

7.71

8.57

bF(2,12) = 1.16, p = 0.347

Condom use experiences, M

3.37

3.08

2.82

cF(1.05,6.31) = 3.282, p = 0.117

Condom use self-efficacy scale, M

3.91

3.92

4.03

cF(1.25,23.67) = 0.432, p = 0.560

Condom use motivation scale, M

4.14

4.00

4.33

bF(2,40) = 2.662, p = 0.082

  1. aGeneralised estimating equation: T3 as the reference category
  2. bANOVA with repeated measures
  3. cANOVA with repeated measures with a Greenhouse-Geisser correction