Table 3.
Network Cluster characteristics.
| Cluster | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Total |
|---|---|---|---|---|---|---|---|---|---|
| (n) | 57 | 31 | 76 | 42 | 7 | 15 | 8 | 14 | 250 |
| Number Equivalent Shannon Index | 9.68 | 4.53 | 9.68 | 13.07 | 3.6 | 8.33 | 4.01 | 3.42 | 14.15 |
| % US | 7% | 19% | 96% | 0% | 86% | 26% | 0% | 93% | 43% |
| % UK | 40% | 19% | 1% | 52% | 0% | 0% | 88% | 0% | 24% |
| % Any Medical Degree | 18% | 32% | 20% | 12% | 29% | 40% | 13% | 7% | 20% |
| Median year of authors' first included publication | 1999 | 2002 | 2004 | 2005 | 2005 | 2006 | 2008.5 | 2011.5 | 2004 |
| Earliest first included publication | 1985 | 1997 | 1993 | 1983 | 2002 | 1999 | 2001 | 2003 | 1983 |
|
Subject Category: PhD/Highest Degree |
(% of cluster) |
(% network) |
|||||||
| Public, Environmental & Occupational Health | 19% | 45% | 36% | 19% | 43% | 20% | 0% | 64% | 30.00% |
| Medicine, general & internal | 4% | 6% | 14% | 5% | 29% | 13% | 13% | 8.80% | |
| Medicine, research & experimental | 14% | 13% | 1.20% | ||||||
| Nursing | 5% | 7% | 2.00% | ||||||
| Dentistry, oral surgery & medicine | 3% | 1% | 0.80% | ||||||
| Nutrition & dietetics | 1% | 0.40% | |||||||
| Psychology | 11% | 5% | 5% | 7% | 5.20% | ||||
| Psychology, clinical | 8% | 2% | 2.80% | ||||||
| Behavioral sciences | 3% | 0.80% | |||||||
| Education & educational research | 2% | 0.40% | |||||||
| Statistics & probability | 7% | 1% | 14% | 7% | 7% | 3.20% | |||
| Biochemistry & molecular biology | 4% | 7% | 1.20% | ||||||
| Ecology | 2% | 13% | 0.80% | ||||||
| Biology | 7% | 0.40% | |||||||
| Genetics & heredity | 7% | 0.40% | |||||||
| Health policy & services | 3% | 13% | 1.60% | ||||||
| Health care sciences & services | 2% | 5% | 1.20% | ||||||
| Planning & development | 2% | 0.40% | |||||||
| Family studies | 7% | 0.40% | |||||||
| Demography | 4% | 3% | 2% | 1.60% | |||||
| Urban studies | 2% | 2% | 0.80% | ||||||
| Geography | 2% | 1% | 5% | 50% | 3.20% | ||||
| Communication | 1% | 0.40% | |||||||
| Business | 1% | 0.40% | |||||||
| Economics | 2% | 29% | 3% | 4.80% | |||||
| Social sciences, biomedical | 4% | 1% | 7% | 13% | 2.80% | ||||
| Social sciences, interdisciplinary | 2% | 2% | 7% | 1.20% | |||||
| Social work | 2% | 1% | 0.80% | ||||||
| Sociology | 26% | 6% | 9% | 17% | 13% | 12.40% | |||
| Political science | 4% | 3% | 3% | 14% | 4.40% | ||||
| Anthropology | 13% | 0.80% | |||||||
| Law | 1% | 0.40% | |||||||
| History | 3% | 2% | 0.80% | ||||||
| Literature | 2% | 0.40% | |||||||
| Philosophy | 2% | 0.40% | |||||||
| Information science & library science | 2% | 0.40% | |||||||
| Unknown |
7% |
2.00% |
|||||||
| Total | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100.00% |