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. 2018 Sep 24;20(9):e10897. doi: 10.2196/10897

Table 5.

“Tropho-netnography” evaluation of the women participating in the study.

Variables Treated at reference centers (n=176) Not treated at reference centers (n=180) P valuea
How did you find the Facebook group of the Brazilian Association of Gestational Trophoblastic Disease?, n (%)


Search sites and pages 85 (48.3) 139 (77.2) <.001


Friend referral 11 (6.3) 9 (5.0) .61


Patient referral 19 (10.8) 6 (3.3) .006


Health assistant referral 64 (36.4) 32 (17.8) <.001
How often do you access this group on Facebook? (n=355), n (%) .02


Daily 122 (69.7) 103 (57.5) b


Weekly 36 (20.6) 61 (34.1)


Rarely 17 (9.7) 15 (8.4)
How long have you been in this group on Facebook?, n (%) .03


≤6 months 81 (46) 62 (34.4)


> 6 months 95 (54) 118 (65.6)
What are the main reasons that lead to follow this group on Facebook?c, n (%)


I find emotional and psychological support in the group 87 (49.4) 90 (50.0) .91


I get more information about the disease and treatment 138 (78.4) 148 (82.2) .36


I receive directions for specialized professional and reference center for treatment and follow-up 68 (38.6) 78 (43.3) .37


I enlarge my network of online friends 4 (2.3) 7 (3.9) .38


I have the opportunity to interact with patients with gestational trophoblastic disease 103 (58.5) 102 (56.7) .72
Have you published or liked something in this group on Facebook?, n (%)

If NO, why not?c 16 (9.1) 18 (10.0) .77


I do not feel comfortable 4 (25) 3 (16.7) .68


I would rather just watch 10 (62.5) 11 (61.1) .93


I think it is a lot of exposure 1 (6.3) 3 (16.7) .60

If YES, what were the post subjects?c 160 (90.9) 162 (90.0)


Ask questions about my treatment 84 (52.5) 107 (66.0) .01


Give support to someone who feels discouraged 78 (48.8) 75 (46.3) .66


Share the success of my treatment 73 (45.6) 76 (46.9) .82


Receive comfort and words of encouragement 35 (21.9) 41 (25.3) .47


I liked a publication I found appropriate 116 (72.5) 103 (63.6) .09
How do you feel about the advice posted by doctors in this group on Facebook? (n=354), n (%) .62d


Completely safe 146 (83.9) 156 (86.7)


Partially safe 26 (14.9) 21 (11.7)


I have no opinion 2 (1.1) 3 (1.7)


Partly unsafee 1 (0.0) 0 (0.0)


Totally unsafee 1 (0.0) 0 (0.0)
How do you feel about the advice posted by the patients in this group in Facebook?, n (%) .81d


Completely safe 57 (32.4) 57 (31.7)


Partially safe 93 (52.8) 99 (55)


No opinion 14 (8.0) 16 (8.9)


Partly unsafe 9 (5.1) 7 (3.9)


Totally unsafe 3 (1.7) 1 (0.6)
In addition to specialized physicians, what other professional would you like to actively participate in this group on Facebook?, n (%)


Social worker (N=356) 30 (17.0) 39 (21.7) .27


Lawyer (N=356) 11 (6.3) 10 (5.6) .78


Nurse (N=356) 31 (17.6) 27 (15.0) .50


Psychologist (N=355) 126 (72.0) 131 (72.8) .87


I do not see the need for other professionals (N=356) 37 (21.0) 34 (18.9) .61

aChi-square test.

bNot applicable.

cMore than one answer was possible.

dLikelihood ratio test.

eThese numbers were excluded for comparison because of the small frequency.