1. Análise de variáveis latentes
Comparações internacionais
Modelos de regressão
Yurij Castelfranchi
Dep. de Sociologia
Faculdade de Filosofia e Ciências
Humanas (FAFICH)
Universidade Federal de Minas Gerais
(UFMG)

2. Comparações internacionais:
Hábitos culturais Brasil-Argentina
15%
25% 21% 18%
31%
37%
7% 6%
85%
75% 79% 82%
70%
63%
93% 94%
sí no

3. Comparações internacionais:
Conhece instituição de pesquisa?
(OEI-RICYT 2007)
36%
53%
33%
28% 29%
17%
14%
BOGOTÁ BUENOS AIRES CARACAS MADRID PANAMA SANTIAGO SAO PAULO

4. Comparações internacionais

5. Comparações internacionais

6. Análise fatorial:
Índice de Consumo de
Informação Científica
(ICIC)

7. Análise fatorial:
Índice de Consumo de
Informação Científica
(ICIC)

8. Índice de Consumo de
Informação Científica
(ICIC)
Modelo
de regressão linear
Modello
Coefficienti non
standardizzati
Coeffici
enti
standar
dizzati
Deviazione
standard
B Errore Beta
t Sig.
1(Costante) ,707 ,886 ,799 ,425
05. Escolaridade ,358 ,062 ,126 5,775 ,000
10.Poluição do ar -,069 ,027 -,050 -2,596 ,010
67. Uso da energia
,074 ,035 ,048 2,144 ,032
nuclear
95. Importância de
Deus em sua Vida?
-,151 ,058 -,048 -2,593 ,010
Scientist_OR_Institutio
n
,954 ,118 ,157 8,079 ,000
Região_sul 2,011 ,186 ,211 10,814 ,000
Interessado_CT ,448 ,188 ,061 2,379 ,017
Int_esp ,347 ,144 ,047 2,415 ,016
Info_pol ,500 ,167 ,065 3,000 ,003
Inf_med ,561 ,191 ,075 2,940 ,003
Inf_C_T 1,034 ,188 ,144 5,506 ,000
Hábitos_visitação ,386 ,044 ,171 8,704 ,000
Acredita_horóscopo ,460 ,229 ,035 2,009 ,045
Social_AJUDAA-R
,234 ,064 ,067 3,637 ,000
factor score 1 for
analysis 3
Social_ASSOCIAA-R
factor score 2 for
analysis 3
,570 ,067 ,165 8,535 ,000
Católico ,446 ,189 ,061 2,356 ,019
Evangélico ,434 ,216 ,052 2,003 ,045

9. ICIC e associativismo
(capital social)

10. Regressão logística

11. Regressão logística
preocupação com transgênico
B E.S. Wald df Sig. Exp(B)
faixa_etária ,162 ,055 8,568 1 ,003 1,176
Região_sul -,467 ,253 3,410 1 ,065 ,627
Int_econ ,503 ,145 11,969 1 ,001 1,653
Inf_med ,405 ,177 5,211 1 ,022 1,500
ICIC_SOMA ,064 ,025 6,371 1 ,012 1,066
v102 -,229 ,097 5,581 1 ,018 ,796
v103 ,382 ,179 4,531 1 ,033 1,465

12. Comparações internacionais

13. Comparações internacionais

14. Comparações internacionais

15. Comparações internacionais

16. Rheumatoid Arthritis
help group
Link = friendship
Point = user
Colours= communities
A lot of people are
only “lurkers”, they
just read, sometimes,
some news
But a lot of people are
active members of the
group, articulades in
interations (“friendship”,
exchanging infos, debating
issues)

17. “Superinteressante”
popular science
magazine
User
Post by page
Post by user
Link = either “likes”,
“shares” or “comments”
Size = “engagement”

18. “Superinteressante” popular
science magazine
Colors = “communities”
(network modularity)

19. “Superinteressante” popular
science magazine
Colors = “communities”
(network modularity)

20. “Superinteressante” popular
science magazine
Colors = “communities”
(network modularity)

21. Fibromialgy help group
Red = user
Blue = post by page
Green = post by user
Link = either “likes”, “shares” or
“comments”
Size = “engagement”

22. Most commented:
“I need help...”

23. Most shared
Nutrition is for all....

24. Help group
User
Post by page
Post by user
Link = either “likes”, “shares” or
“comments”
Size = “authority”

25. “An interesting study reveals that sleep
measures predict next-day symptoms in
women with irritable bowel syndrome. […]
Self-reported sleep disturbance predicted
exacerbation of next-day symptoms in
women with IBS.
Chron and colon disease help group
User
Post by page
Post by user
Link = either “likes”, “shares” or
“comments”
Size = “lkes”

26. Chron and colon disease help group
User
Post by page
Post by user
Link = either “likes”, “shares” or
“comments”
Size = “shares”

27. “ […] The current definitions about IBS don't
really address this. Can you relate? What
treatment options have you tried in this
situation?”
Chron and colon disease help group
User
Post by page
Post by user
Link = either “likes”, “shares” or
“comments”
Size = “comments”