Difference in adjusted^* post intervention scores: Doctor recommended vs. no recommendation or could not recall recommendation

Questions (abbreviated)	Mean	SD	P
1 = Disagree strongly, 5 = Agree strongly
If I have the flu, I may not be able to perform my daily activities.	0.26	0.12	0.031
If I have the flu, it could lead to serious health problems for ME.	0.46	0.18	0.011
I have the flu, it could lead to serious health problems for MY BABY	0.40	0.15	0.010
Getting a flu shot while I am pregnant could HARM ME.	0.04	0.17	0.841
Getting a flu shot while I am pregnant could HARM MY BABY.	0.04	0.17	0.821
Getting a flu shot while I am pregnant can PROTECT ME against getting the flu.	0.20	0.16	0.209
Getting a flu shot while I am pregnant can PROTECT MY BABY against getting the flu	0.20	0.16	0.208
I think it's IMPORTANT for my family members to get the flu shot.	0.36	0.15	0.018
I intend to ASK my family members to get the flu shot.	0.18	0.13	0.168
1 = Not at all, 5 = quite a lot
Imagine that you did not get a flu shot and are hospitalized for pregnancy complications from getting the flu. How much would you regret not getting a flu shot?	0.38	0.14	0.007
Imagine that you did not get a flu shot and YOUR NEWBORN is hospitalized for problems from getting the flu. How much would you regret not getting a flu shot?	0.42	0.15	0.005

^*Adjusted for pre-intervention scores, trimester, randomization group