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Table 4b Concurrent validity across administration modalities – Condition 2 (PDA/Paper)

From: Serial personal digital assistant data capture of health-related quality of life: A randomized controlled trial in a prostate cancer clinic

Measure

Paper: Mean (S.D.)

PDA: Mean (S.D.)

N1

ICC (C.I.)

IPSS

10.88 (7.5)

9.08 (6.41)

53

0.82 (0.707–0.892)

IIEF-5

11.18 (7.5)

12.27 (8.48)

39

0.86 (0.751–0.923)

PORPUS

    

Pain

0.47 (0.72)

0.46 (0.75)

52

0.696 (0.524–0.814)

Energy

1.46 (0.95)

1.36 (0.96)

53

0.88 (0.800–0.929)

Social support

0.33 (0.86)

0.32 (0.85)

53

0.987 (0.977–0.992)

Communication with doctor

0.47 (0.70)

0.36 (0.65)

53

0.922 (0.868–0.954)

Emotional well-being

0.86 (0.97)

0.90 (0.93)

52

0.958 (0.928–0.976)

Urinary frequency/urgency

1.24 (0.97)

0.92 (0.9)

52

0.723 (0.562–0.831)

Leaking urine

1.1 (1.27)

0.87 (1.1)

52

0.869 (0.782–0.923)

Sexual function

2.19 (1.59)

2.17 (1.57)

46

0.992 (0.985–0.995)

Sexual interest

2.02 (1.53)

1.85 (1.63)

47

0.93 (0.878–0.961)

Bowel problems

0.52 (0.78)

0.39 (0.64)

50

0.878 (0.794–0.929)

  1. *All correlations are significant at p ≤ 0.01