Table 1:
Baseline characteristics of men included in the analysis
| European | African | |||
|---|---|---|---|---|
| Characteristic | Controls | Cases | Controls | Cases |
|
| ||||
| No. of men | 93990 | 5960 | 1226 | 109 |
|
| ||||
| Anthrometrics | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) |
|
| ||||
| Age at assement | 56.9 (7.9) | 62 (5.55) | 51 (7.61) | 57.1 (7.42) |
| nSES Variables | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) |
|
| ||||
| Index of Multiple Deprivation | 0.02 (0.98) | −0.10 (0.90) | 0.03 (1.04) | −0.09 (0.92) |
| Income Index of Deprivation | 0.00 (0.96) | −0.13 (0.87) | −0.04 (1.03) | −0.13 (0.86) |
| Employment Index of Deprivation | 0.02 (0.95) | −0.10 (0.84) | 0.04 (1.03) | −0.10 (0.82) |
| Education Index of Deprivation | 0.08 (1.07) | −0.03 (1.01) | 0.20 (1.21) | 0.14 (1.13) |
| Environment Index of Deprivation | 0.01 (1.00) | −0.07 (0.96) | −0.03 (1.05) | −0.09 (1.04) |
| Health Index of Deprivation | 0.10 (0.90) | −0.02 (0.87) | 0.05 (0.92) | 0.04 (0.98) |
| Housing/Services Index of Deprivation | −0.06 (0.98) | −0.03 (0.97) | −0.17 (1.00) | −0.43 (0.86) |
| Crime Index of Deprivation | 0.04 (1.00) | −0.04 (1.01) | 0.06 (1.04) | 0.10 (0.89) |
| Townsend Index | −0.02 (0.96) | −0.14 (0.91) | −0.17 (0.97) | −0.27 (0.86) |
| Healthcare Utilization | Median (IQR) | Median (IQR) | Median (IQR) | Median (IQR) |
|
| ||||
| Number of Clinical Visits | 6 (3–10) | 7 (4–12) | 7 (3–12) | 9 (4–13) |
| PSA Screening | n (%) | n (%) | n (%) | n (%) |
|
| ||||
| Never PSA Tested | 64947 (70.7) | 3092 (53.0) | 950 (77.5) | 71 (62.8) |
| Ever PSA Tested | 26944 (29.3) | 2741 (47.0) | 276 (23.5) | 42 (37.2) |
Demographic and distribution characteristics for cases and controls for the European and African ancestries analyzed in the study. All values were obtained at time of assessment. Anthropometrics - Age, body mass index (BMI), and height (cm) - are non-standardized. Neighborhood socioeconomic status (nSES) deprivation variables include 2010 English Indices of Deprivation and Townsend Index. Index means and standard deviation (SD) are standardized for the total sample after stratifying on population, but before case/control status. Number of clinical visits is defined as the number of primary care and hospital inpatient visits per individual in the year prior to assessment. Median and interquartile range (IQR) for number of clinical visits is defined per population before stratifying on case/control status. PSA screening status per individual is determined by indicator for self-reported PSA screening at baseline (ever/never). Total number and percentages were calculated within both population and case/control status.