| Table 6. Associated factors of conception among men who received fertility treatment within 1 month after semen analysis (n=86). | ||||||
| Factors | Treatment Outcomes | Univariable analysis | Multivariable analysis | |||
|---|---|---|---|---|---|---|
| No pregnancy | Pregnancy | OR (95%CI) | p | aOR (95%CI) | p | |
| Mode of treatment IUI IVF and ICSI |
43 (93.5) 27 (67.5) |
3 (6.5) 13 (32.5) |
1 6.90 (1.80-26.47) |
0.005* | ||
| Infertility causes Male factor Female factor |
31 (86.1) 39 (78.0) |
5 (13.9) 11 (22.0) |
1.75 (0.55-5.56) | 0.344 | ||
| Year of research Group 1 Group 2 |
43 (81.1) 27 (81.8) |
10 (18.9) 6 (18.2) |
1 0.96 (0.31-2.93) |
0.937 | ||
| PM2.5 on time (µg/m3) <50 ≥50 |
52 (82.5) 18 (78.3) |
11 (17.5) 5 (21.7) |
1.31 (0.40-4.30) | 0.652 | 0.86 (0.23-3.26) | 0.820 |
| 1-month lag (µg/m3) <50 ≥50 |
50 (83.3) 20 (76.9) |
10 (16.7) 6 (23.1) |
1.50 (0.48-4.68) | 0.485 | 1.59 (0.45-5.63) | 0.469 |
| 2-months lag PM2.5 (µg/m3) <50 ≥50 |
44 (86.3) 26 (74.3) |
7 (13.7) 9 (25.7) |
2.18 (0.72-6.54) | 0.166 | 2.83 (0.80-10.04) | 0.107 |
| 3-months lag PM2.5 (µg/m3) <50 ≥50 |
47 (83.9) 23 (76.7) |
9 (16.1) 7 (23.3) |
1.59 (0.53-4.81) | 0.412 | 2.54 (0.69-9.32) | 0.159 |
#Multivariable analysis was adjusted by the mode of treatment and cause of infertility,
aOR; adjusted Odds Ratio
IUI : Intrauterine insemination
IVF: in vitro fertilization
ICSI: intracytoplasmic sperm injection