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. Author manuscript; available in PMC: 2020 Jul 14.
Published in final edited form as: J Pediatr Hematol Oncol. 2019 Jan;41(1):56–63. doi: 10.1097/MPH.0000000000001257

Table 3.

Hydroxyurea Knowledge and Decisional Conflict Scores

Pre/Post Group
(n=11)
Pre-test
M(SD)		 Intervention Group
(N=27)
Post-test
M(SD)		 Pre/Post Group pre/post difference
P value		 Within Intervention Group
Cohen’s d of pre to post difference		 Control Group
(N=20)
Post-test
M(SD)		 Between Groups comparison of post-test scores
p value		 Between Groups Cohen’s d of post-test scores
Hydroxyurea Knowledge 6.5 (1.4) 7.1 (1.3) 0.001* 0.68 7.2 (2.2) 0.875 0.07
Decisional conflict scale (DCS)
 DCS total score 22.5 (18.0) 13.2 (13.1) 0.002* 0.69 18.9 (14.8) 0.178 0.41
 DCS uncertainty 25.3 (24.4) 16.7 (18.9) 0.001* 0.45 22.5 (21.6) 0.342 0.29
 DCS informed 23.7 (18.6) 11.4 (14.3) 0.001* 0.74 24.17 (24.5) 0.046* 0.66
 DCS values clarity 25.9 (22.2) 13.3 (13.3) 0.004* 0.65 20.4 (15.2) 0.101 0.51
 DCS support 16.7 (17.1) 12.0 (13.7) 0.079 0.36 12.5 (12.8) 0.906 0.13
 DCS effective decision 21.3 (21.1) 12.7 (16.3) 0.008* 0.58 15.9 (16.9) 0.518 0.19
*

statistically significant difference (p < .05)