Table 1. Study Population Characteristics (N = 100).
| demographics | mean (SD) or N (%) |
|---|---|
| age (years) | 38.09 (5.65) |
| BMI (kg/m2) | 26.28 (4.59) |
| Cannabis use | 5 (5.0%) |
| smoking | 19 (19.0%) |
| live or work near agriculturea | |
| no | 67 (68.4%) |
| yes | 31 (31.6%) |
| education (years)b | 14.6 (2.88) |
| clinical characteristics |
| infertility diagnoses (couple) | mean (SD) or N (%) |
|---|---|
| endometriosis | 12 (12.0) |
| fertility preservation | 9 (9.0) |
| genetic | 42 (42.0) |
| male factor | 9 (9.0) |
| mechanic | 5 (5.0) |
| ovarian | 11 (11.0) |
| ovulatory | 4 (4.0) |
| unexplained/idiopathic | 8 (8.0) |
| volume (mL) | 3.34 (1.70) |
| motility (%) | 55.31 (21.96) |
| motile concentration (million/mL) | 76.19 (53.63) |
| total motile sperm (million) | 146.4 (142.2) |
a
Missing data on 2 individuals.
b
Range is 8–21 years of formal education. Median is 15 years.