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. 2014 Feb 20;18(5):1658–1671. doi: 10.1111/hex.12159

Table 2.

Responses across outcome measures, by test type and participant group

Total P‐value DSS P‐value IPD P‐value NIPT P‐value P‐value
HP SU HP SU HP SU HP SU HP SU
% Of pts who identified topics as important
1. Description of DS 88.5 75.1 0.000b 85 76.3 0.060 92.6 77.1 0.000b 88.4 72 0.000b 0.165 0.491
2. Description of procedure 98.2 88.1 0.000b 95.5 84.1 0.002b 100 92.6 0.002b 99.3 87.4 0.000b 0.013 n/v 0.058a
3. Accuracy 98.2 90.8 0.000b 96.2 92.5 0.166 100 89.1 0.000b 98.6 90.9 0.004b 0.073 n/v 0.588
4. Risk 82.9 92.5 0.000b 77.9 89 0.008a 97.5 97.7 0.914 74.6 90.9 0.000b 0.000b 0.005b
5. Testing is a choice 99.5 81 0.000b 99.2 83.7 0.000b 100 83.4 0.000b 99.3 76 0.000b 0.638 n/v 0.114
6. What happens after test 98 83 0.000b 96.2 80.2 0.000b 98.3 83.4 0.000b 99.3 85.1 0.000b 0.202 n/v 0.467
7. Options if test positive 94.4 84.7 0.000b 94 83.1 0.004b 93.4 87.4 0.095 95.6 83.4 0.001b 0.719 0.462
8. Provision of written info 95.9 56.7 0.000b 96.2 56.4 0.000b 96.7 59.4 0.000b 94.9 54.3 0.000b 0.753 0.621
Timing of test% 0.000b 0.000b 0.000b 0.000b 0.000b 0.000b
Same day 23.4 56.5 29.8 64.1 10 38 29.2 66.9
Return visit 76.7 43.5 70.2 35.9 90 62 70.8 33.1
Written consent% 0.000b 0.001b
Definitely yes 65.3 60.9 57.9 61.3 86.8 69.2 54 52.3 Mean Rank Mean Rank
Probably yes 16.8 31 17.3 30.1 8.3 27.9 24.1 35.1 IPD 153.2 IPD 234.9
Probably not 14.8 7.1 21.1 8.1 4.1 2.9 18.2 10.3 DSS 213 DSS 259.6
Definitely not 3.1 1 3.8 0.6 0.8 0 3.6 2.3 NIPT 217.4 NIPT 285.3
Written consent (Y/N) 0.000b 0.000b 0.371 0.030a 0.000b 0.004b
Yes 82.1 91.9 75.2 91.3 95 97.1 78.1 87.4
No 17.9 8.1 24.8 8.7 5 2.9 21.9 12.6
How test offered% 0.014a 0.012a 0.000b 0.480 0.000b 0.000b
Routinely 71.6 80 93 83.3 22.8 65.6 92.5 90.2
Only to ‘high risk’ women 28.4 20 7 16.7 77.2 34.4 7.5 9.8

HP, health professional; SU, pregnant women.

n/v = not valid as more than 30% of cells have less than required number to conduct test.

a

Significant at 0.01 or 0.05 level.

b

Significant at 0.001 or 0.005 level.