Table 3.
Overall Study Sample Characteristics
| Mean (SD) | Median (25th/75th) | P Value for Within Group Comparison | |
|---|---|---|---|
|
| |||
| Article type | |||
| Clinical | 669.6 (393.1) | 569 (388.5/828) | <0.0001 |
| Basic | 313.0 (103.2) | 300 (234/379) | |
| Population | 552.8 (382.4) | 445 (296/645) | |
| Corresponding author | |||
| US | 512.1 (346.2) | 397.5 (283.5/665.5) | 0.45 |
| Non-US | 536.5 (371.6) | 406 (308/627) | |
| Season of publication | |||
| Fall | 573.6 (386.5) | 416 (318/688) | 0.07 |
| Winter | 512.1 (389.0) | 385 (271/610) | |
| Spring | 463.5 (289.6) | 371.5 (251/594) | |
| Summer | 559.8 (354.8) | 439 (331/710) | |
| 30-day page views | 524.9 (359.2) | 400 (296/642) | NA |
| Editorial | |||
| Yes | 589.0 (370.2) | 470.5 (344/743) | 0.0009 |
| No | 478.5 (344.9) | 383 (271/557) | |
| Day | |||
| Monday | 573.9 (449.3) | 410.5 (310/619) | 0.24 |
| Tuesday | 460.6 (296.2) | 358 (271/532) | |
| Wednesday | 557.5 (334.1) | 434 (297/777) | |
| Thursday | 594.0 (272.9) | 581.5 (359/684) | |
Data are shown as percentages with (n) for dichotomous data and means, standard deviations, and medians with 25th and 75th percentiles for continuous data. NA indicates not available.