Selected journals and number of articles included in the reference set (Oct–Dec 2009)
| Topic . | Name of journal . | Not relevant . | Relevant . | Possibly relevant . | Total . | % of reference set . |
|---|---|---|---|---|---|---|
| General medicine | New Engl J Med | 207 | 14 | 18 | 239 | 10.6 |
| BMJ | 312 | 20 | 7 | 339 | 15.0 | |
| JAMA | 165 | 15 | 11 | 191 | 8.5 | |
| Ann Intern Med | 79 | 9 | 11 | 99 | 4.4 | |
| Lancet | 233 | 11 | 12 | 256 | 11.4 | |
| Geriatric medicine | J Am Geriatr Soc | 7 | 102 | 2 | 111 | 4.9 |
| Age Ageing | 1 | 49 | 2 | 52 | 2.3 | |
| Drugs Aging | 0 | 9 | 0 | 9 | 0.4 | |
| J Gerontol A Biol Sci Med Sci | 19 | 58 | 2 | 79 | 3.5 | |
| Int Psychogeriatr | 3 | 63 | 0 | 66 | 2.9 | |
| Neurology | Brain | 82 | 17 | 12 | 111 | 4.9 |
| Ann Neurol | 47 | 5 | 5 | 57 | 2.5 | |
| Neurology | 135 | 42 | 23 | 200 | 8.9 | |
| Arch Neurol | 38 | 18 | 8 | 64 | 2.8 | |
| J Neurol NeurosurgPsychiatry | 71 | 26 | 21 | 118 | 5.2 | |
| Psychiatry | Am J Psychiatry | 58 | 4 | 1 | 63 | 2.8 |
| Am J Geriatr Psychiatry | 3 | 28 | 1 | 32 | 1.4 | |
| Arch Gen Psychiatry | 29 | 3 | 1 | 33 | 1.5 | |
| Br J Psychiatry | 45 | 2 | 1 | 48 | 2.1 | |
| Psychiatry | 6 | 0 | 0 | 6 | 0.3 | |
| Int J Geriatr Psychiatry | 6 | 58 | 3 | 67 | 3.0 | |
| J Geriatr PsychiatryNeurol | 0 | 14 | 1 | 15 | 0.7 | |
| Total (% of total) | 1546 (68.6) | 567 (25.1) | 142 (6.3) | 2255 | 100% |
| Topic . | Name of journal . | Not relevant . | Relevant . | Possibly relevant . | Total . | % of reference set . |
|---|---|---|---|---|---|---|
| General medicine | New Engl J Med | 207 | 14 | 18 | 239 | 10.6 |
| BMJ | 312 | 20 | 7 | 339 | 15.0 | |
| JAMA | 165 | 15 | 11 | 191 | 8.5 | |
| Ann Intern Med | 79 | 9 | 11 | 99 | 4.4 | |
| Lancet | 233 | 11 | 12 | 256 | 11.4 | |
| Geriatric medicine | J Am Geriatr Soc | 7 | 102 | 2 | 111 | 4.9 |
| Age Ageing | 1 | 49 | 2 | 52 | 2.3 | |
| Drugs Aging | 0 | 9 | 0 | 9 | 0.4 | |
| J Gerontol A Biol Sci Med Sci | 19 | 58 | 2 | 79 | 3.5 | |
| Int Psychogeriatr | 3 | 63 | 0 | 66 | 2.9 | |
| Neurology | Brain | 82 | 17 | 12 | 111 | 4.9 |
| Ann Neurol | 47 | 5 | 5 | 57 | 2.5 | |
| Neurology | 135 | 42 | 23 | 200 | 8.9 | |
| Arch Neurol | 38 | 18 | 8 | 64 | 2.8 | |
| J Neurol NeurosurgPsychiatry | 71 | 26 | 21 | 118 | 5.2 | |
| Psychiatry | Am J Psychiatry | 58 | 4 | 1 | 63 | 2.8 |
| Am J Geriatr Psychiatry | 3 | 28 | 1 | 32 | 1.4 | |
| Arch Gen Psychiatry | 29 | 3 | 1 | 33 | 1.5 | |
| Br J Psychiatry | 45 | 2 | 1 | 48 | 2.1 | |
| Psychiatry | 6 | 0 | 0 | 6 | 0.3 | |
| Int J Geriatr Psychiatry | 6 | 58 | 3 | 67 | 3.0 | |
| J Geriatr PsychiatryNeurol | 0 | 14 | 1 | 15 | 0.7 | |
| Total (% of total) | 1546 (68.6) | 567 (25.1) | 142 (6.3) | 2255 | 100% |
Selected journals and number of articles included in the reference set (Oct–Dec 2009)
| Topic . | Name of journal . | Not relevant . | Relevant . | Possibly relevant . | Total . | % of reference set . |
|---|---|---|---|---|---|---|
| General medicine | New Engl J Med | 207 | 14 | 18 | 239 | 10.6 |
| BMJ | 312 | 20 | 7 | 339 | 15.0 | |
| JAMA | 165 | 15 | 11 | 191 | 8.5 | |
| Ann Intern Med | 79 | 9 | 11 | 99 | 4.4 | |
| Lancet | 233 | 11 | 12 | 256 | 11.4 | |
| Geriatric medicine | J Am Geriatr Soc | 7 | 102 | 2 | 111 | 4.9 |
| Age Ageing | 1 | 49 | 2 | 52 | 2.3 | |
| Drugs Aging | 0 | 9 | 0 | 9 | 0.4 | |
| J Gerontol A Biol Sci Med Sci | 19 | 58 | 2 | 79 | 3.5 | |
| Int Psychogeriatr | 3 | 63 | 0 | 66 | 2.9 | |
| Neurology | Brain | 82 | 17 | 12 | 111 | 4.9 |
| Ann Neurol | 47 | 5 | 5 | 57 | 2.5 | |
| Neurology | 135 | 42 | 23 | 200 | 8.9 | |
| Arch Neurol | 38 | 18 | 8 | 64 | 2.8 | |
| J Neurol NeurosurgPsychiatry | 71 | 26 | 21 | 118 | 5.2 | |
| Psychiatry | Am J Psychiatry | 58 | 4 | 1 | 63 | 2.8 |
| Am J Geriatr Psychiatry | 3 | 28 | 1 | 32 | 1.4 | |
| Arch Gen Psychiatry | 29 | 3 | 1 | 33 | 1.5 | |
| Br J Psychiatry | 45 | 2 | 1 | 48 | 2.1 | |
| Psychiatry | 6 | 0 | 0 | 6 | 0.3 | |
| Int J Geriatr Psychiatry | 6 | 58 | 3 | 67 | 3.0 | |
| J Geriatr PsychiatryNeurol | 0 | 14 | 1 | 15 | 0.7 | |
| Total (% of total) | 1546 (68.6) | 567 (25.1) | 142 (6.3) | 2255 | 100% |
| Topic . | Name of journal . | Not relevant . | Relevant . | Possibly relevant . | Total . | % of reference set . |
|---|---|---|---|---|---|---|
| General medicine | New Engl J Med | 207 | 14 | 18 | 239 | 10.6 |
| BMJ | 312 | 20 | 7 | 339 | 15.0 | |
| JAMA | 165 | 15 | 11 | 191 | 8.5 | |
| Ann Intern Med | 79 | 9 | 11 | 99 | 4.4 | |
| Lancet | 233 | 11 | 12 | 256 | 11.4 | |
| Geriatric medicine | J Am Geriatr Soc | 7 | 102 | 2 | 111 | 4.9 |
| Age Ageing | 1 | 49 | 2 | 52 | 2.3 | |
| Drugs Aging | 0 | 9 | 0 | 9 | 0.4 | |
| J Gerontol A Biol Sci Med Sci | 19 | 58 | 2 | 79 | 3.5 | |
| Int Psychogeriatr | 3 | 63 | 0 | 66 | 2.9 | |
| Neurology | Brain | 82 | 17 | 12 | 111 | 4.9 |
| Ann Neurol | 47 | 5 | 5 | 57 | 2.5 | |
| Neurology | 135 | 42 | 23 | 200 | 8.9 | |
| Arch Neurol | 38 | 18 | 8 | 64 | 2.8 | |
| J Neurol NeurosurgPsychiatry | 71 | 26 | 21 | 118 | 5.2 | |
| Psychiatry | Am J Psychiatry | 58 | 4 | 1 | 63 | 2.8 |
| Am J Geriatr Psychiatry | 3 | 28 | 1 | 32 | 1.4 | |
| Arch Gen Psychiatry | 29 | 3 | 1 | 33 | 1.5 | |
| Br J Psychiatry | 45 | 2 | 1 | 48 | 2.1 | |
| Psychiatry | 6 | 0 | 0 | 6 | 0.3 | |
| Int J Geriatr Psychiatry | 6 | 58 | 3 | 67 | 3.0 | |
| J Geriatr PsychiatryNeurol | 0 | 14 | 1 | 15 | 0.7 | |
| Total (% of total) | 1546 (68.6) | 567 (25.1) | 142 (6.3) | 2255 | 100% |
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