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Table 4a Concurrent validity across administration modalities – Condition 1 (Paper/PDA)

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 10.9 (6.88) 9.8 (6.62) 52 0.901 (0.834–0.942)
IIEF-5 11.39 (8.25) 12.39 (7.73) 41 0.963 (0.931–0.980)
PORPUS     
Pain 0.41 (0.77) 0.43 (0.75) 53 0.92 (0.865–0.953)
Energy 1.5 (0.91) 1.53 (0.89) 53 0.898 (0.830–0.940)
Social support 0.25 (0.69) 0.29 (0.72) 52 1 (1.00–1.00)
Communication with doctor 0.26 (0.52) 0.42 (0.949) 52 0.38 (0.122–0.590)
Emotional well-being 0.73 (0.86) 0.74 (0.74) 53 0.78 (0.647–0.867)
Urinary frequency/urgency 1.1 (0.75) 1.08 (0.76) 52 0.818 (0.702–0.891)
Leaking urine 0.88 (0.8) 1.23 (1.07) 53 0.551 (0.332–0.714)
Sexual function 2.17 (1.49) 2.06 (1.42) 51 0.924 (0.871–0.956)
Sexual interest 1.53 (1.42) 1.67 (1.38) 50 0.934 (0.886–0.961)
Bowel problems 0.4 (0.59) 0.34 (0.52) 53 0.933 (0.886–0.961)
  1. *All correlations are significant at p ≤ 0.01