ison_physicians | R Documentation |
Ron Burt prepared this data from Coleman, Katz and Menzel's 1966 study on medical innovation. They had collected data from physicians in four towns in Illinois: Peoria, Bloomington, Quincy and Galesburg. These four networks are held as separate networks in a list.
Coleman, Katz and Menzel were concerned with the impact of network ties on the physicians' adoption of a new drug, tetracycline. Data on three types of ties were collected in response to three questions:
advice: "When you need information or advice about questions of therapy where do you usually turn?"
discussion: "And who are the three or four physicians with whom you most often find yourself discussing cases or therapy in the course of an ordinary week – last week for instance?"
friendship: "Would you tell me the first names of your three friends whom you see most often socially?"
Additional questions and records of prescriptions provided additional information:
recorded date of tetracycline adoption
date
years in practice
(note that these are {messydates}
-compatible dates)
conferences
attended
(those that attended "Specialty" conferences presumably also attended "General" conferences)
regular subscriptions to medical journals
free_time
spent associating with doctors
discussions
on medical matters when with other doctors sociallyy
memberships in clubs
with other doctores
number of top 3 friends
that are doctors
time practicing in current community
patients
load (ordinal)
physical proximity
to other physicians (in building/sharing office)
medical specialty
(GP/Internist/Pediatrician/Other)
data(ison_physicians)
#> $Peoria #> # A multiplex, directed network of 117 nodes and 543 friendship, advice, and #> discussion arcs #> #> -- Nodes #> # A tibble: 117 x 12 #> adoption specialty conferences journals practice community patients #> <dbl> <chr> <chr> <dbl> <chr> <chr> <chr> #> 1 1 Pediatrician Specialty 9 1920..1929 20+yrs 101-150 #> 2 12 GP None 5 1945.. -1yr 76-100 #> 3 8 Internist General 7 1935..1939 10-20yrs 76-100 #> 4 9 GP General 6 1940..1944 5-10yrs 51-75 #> 5 9 GP General 4 1935..1939 10-20yrs 51-75 #> 6 10 Internist None 7 1930..1934 10-20yrs 101-150 #> # i 111 more rows #> # i 5 more variables: doc_freetime <dbl>, doc_discuss <dbl>, doc_friends <dbl>, #> # doc_club <dbl>, doc_proximity <chr> #> #> -- Ties #> # A tibble: 543 x 3 #> from to type #> <int> <int> <chr> #> 1 1 8 friendship #> 2 1 58 friendship #> 3 1 87 advice #> 4 1 90 advice #> 5 1 110 advice #> 6 1 112 friendship #> # i 537 more rows #> #> #> $Bloomington #> # A multiplex, directed network of 50 nodes and 211 friendship, discussion, and #> advice arcs #> #> -- Nodes #> # A tibble: 50 x 12 #> adoption specialty conferences journals practice community patients #> <dbl> <chr> <chr> <dbl> <chr> <chr> <chr> #> 1 98 Internist Specialty 8 1930..1934 10-20yrs 101-150 #> 2 1 GP General 3 1945.. 5-10yrs 76-100 #> 3 98 GP Specialty 4 1930..1934 10-20yrs 101-150 #> 4 7 Internist None 3 1945.. -1yr 26-50 #> 5 6 Internist General 9 1935..1939 5-10yrs 76-100 #> 6 1 GP Specialty 5 1935..1939 10-20yrs 101-150 #> # i 44 more rows #> # i 5 more variables: doc_freetime <dbl>, doc_discuss <dbl>, doc_friends <dbl>, #> # doc_club <dbl>, doc_proximity <chr> #> #> -- Ties #> # A tibble: 211 x 3 #> from to type #> <int> <int> <chr> #> 1 1 3 friendship #> 2 1 10 discussion #> 3 1 24 advice #> 4 1 44 advice #> 5 2 4 advice #> 6 2 6 advice #> # i 205 more rows #> #> #> $Quincy #> # A multiplex, directed network of 44 nodes and 174 advice, discussion, and #> friendship arcs #> #> -- Nodes #> # A tibble: 44 x 12 #> adoption specialty conferences journals practice community patients #> <dbl> <chr> <chr> <dbl> <chr> <chr> <chr> #> 1 2 Internist None 6 1935..1939 10-20yrs 151+ #> 2 18 GP General 3 1920..1929 20+yrs 151+ #> 3 18 Internist None 5 1945.. -1yr -25 #> 4 4 GP General 3 1930..1934 20+yrs 151+ #> 5 18 GP Specialty 4 1935..1939 10-20yrs 151+ #> 6 5 Internist General 5 ..1919 20+yrs 51-75 #> # i 38 more rows #> # i 5 more variables: doc_freetime <dbl>, doc_discuss <dbl>, doc_friends <dbl>, #> # doc_club <dbl>, doc_proximity <chr> #> #> -- Ties #> # A tibble: 174 x 3 #> from to type #> <int> <int> <chr> #> 1 1 8 advice #> 2 1 9 advice #> 3 1 10 discussion #> 4 1 13 friendship #> 5 1 15 advice #> 6 1 22 discussion #> # i 168 more rows #> #> #> $Galesburg #> # A multiplex, directed network of 35 nodes and 171 advice, discussion, and #> friendship arcs #> #> -- Nodes #> # A tibble: 35 x 12 #> adoption specialty conferences journals practice community patients #> <dbl> <chr> <chr> <dbl> <chr> <chr> <chr> #> 1 18 GP General 4 1935..1939 5-10yrs 101-150 #> 2 18 GP None 4 1935..1939 -1yr 151+ #> 3 4 GP General 6 1945.. 2-5yrs 51-75 #> 4 5 GP None 4 1935..1939 10-20yrs 101-150 #> 5 8 Internist General 6 1935..1939 5-10yrs 151+ #> 6 4 Internist Specialty 8 ..1919 20+yrs 76-100 #> # i 29 more rows #> # i 5 more variables: doc_freetime <dbl>, doc_discuss <dbl>, doc_friends <dbl>, #> # doc_club <dbl>, doc_proximity <chr> #> #> -- Ties #> # A tibble: 171 x 3 #> from to type #> <int> <int> <chr> #> 1 1 5 advice #> 2 1 6 advice #> 3 1 20 discussion #> 4 1 23 discussion #> 5 1 30 friendship #> 6 1 31 friendship #> # i 165 more rows #>
{networkdata}
Coleman, James, Elihu Katz, and Herbert Menzel. 1966. Medical innovation: A diffusion study. Indianapolis: The Bobbs-Merrill Company.
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