Skip to main content
. 2011 Jan 7;26(3):646–654. doi: 10.1093/humrep/deq368

Table II.

Attitudes and preferences of participants about frozen embryos, and by high versus low decisional conflict scores (n, %).

Total (n= 1005*) DCS > 37.5 (n= 395) DCS ≤ 37.5 (n= 610) P-value
Preferences for embryo disposition
 Intentions at time of freezing <0.001
  Specific plans 811 (81.3) 287 (35.4) 524 (64.6)
  Unsure 186 (18.7) 107 (57.5) 79 (42.5)
 Current intentions—standard options
  Store for future attempts <0.001
   Very/somewhat unlikely + unsure/do not know 322 (32.3) 156 (48.4) 166 (51.6)
   Very/somewhat Likely 675 (67.7) 237 (35.1) 438 (64.9)
  Thaw and discard <0.001
   Very/somewhat unlikely + unsure/do not know 725 (75.7) 253 (34.9) 472 (65.1)
   Very/somewhat likely 233 (24.3) 130 (55.8) 103 (44.2)
  Donate to another couple 0.59
   Very/somewhat unlikely + unsure/do not know 750 (77.2) 297 (39.6) 453 (60.4)
   Very/somewhat likely 221 (22.8) 92 (41.6) 129 (58.4)
  Keep frozen forever <0.001
   Very/somewhat unlikely + unsure/do not know 824 (85.4) 309 (37.5) 515 (62.5)
   Very/somewhat likely 141 (14.6) 79 (56.0) 62 (44.0)
  Donate for research 0.10
   Very/somewhat unlikely + unsure/do not know 486 (49.9) 180 (37.0) 306 (63.0)
   Very/somewhat likely 488 (50.1) 206 (42.2) 282 (57.8)
 Would be likely to choose if available
  Compassionate transfer <0.001
   Very/somewhat unlikely + unsure/do not know 778 (80.4) 282 (36.2) 496 (63.8)
   Very/somewhat likely 190 (19.6) 99 (52.1) 91 (47.9)
  Ceremony for thawing/disposal <0.001
   Very/somewhat unlikely + unsure/do not know 791 (81.9) 287 (36.3) 504 (63.7)
   Very/somewhat likely 175 (18.1) 94 (53.7) 81 (46.3)
Current thinking about childbearing <0.001
 Hope to have a/another baby 513 (51.2) 140 (27.3) 373 (72.7)
 Undecided whether or not 298 (29.8) 174 (58.4) 124 (41.6)
 Do not want to have a/another baby 190 (19.0) 79 (41.6) 111 (58.4)
Beliefs about moral status
 Moral status of embryos <0.001
  1 No moral status 91 (9.5) 26 (28.6) 65 (71.4)
  2 157 (16.4) 56 (35.7) 101 (64.3)
  3 117 (12.2) 51 (43.6) 66 (56.4)
  4 174 (18.1) 71 (40.8) 103 (59.2)
  5 137 (14.3) 61 (44.5) 76 (55.5)
  6 111 (11.6) 65 (58.6) 46 (41.4)
  7 Maximum moral status 173 (18.0) 46 (26.6) 127 (73.4)
 How important is moral status to decision <0.001
  Very important factor 456 (47.2) 192 (42.1) 264 (57.9)
  Somewhat important factor 306 (31.7) 119 (38.9) 187 (61.1)
  Not very important factor 137 (14.2) 58 (42.3) 79 (57.7)
  Factor not important at all 67 (6.9) 11 (16.4) 56 (83.6)
Experience of information
 Content subscalea <0.001
  Mean (±SD) 3.2 (±0.8) 2.8 (±0.7) 3.4 (±0.8)
 Process subscaleb <0.001
  Mean (±SD) 3.5 (±0.8) 3.1 (±0.7) 3.7 (±0.8)

DCS, decisional conflict score.

P-values are from t-test and χ2 that examine the difference between groups with high versus low decisional conflict scores for mean (t-test) or distribution (χ2). Where there are more than two levels in attitudinal variables, the P-value from the overall (or omnibus) χ2 is presented.

*Items do not all sum to 1005 because not all respondents answered all questions.

aContent subscale: mean score of seven items asking how informed the respondent felt about information received about embryo cryopreservation, where 1 = least informed and 5 = most informed.

bProcess subscale: mean score of five items asking about how satisfied the respondent was with the informed consent process, where 1 = least satisfied and 5 = most satisfied.