Table 1 Sociodemographic characteristics and univariate analysis
Variables | Total N (%) | Non-anxiety N (%) | Anxiety N (%) | P |
|---|---|---|---|---|
Age (years) | ||||
  < 20 | 3 (0.3) | 2 (66.7) | 1 (33.3) | 0.126 |
 20–25 | 88 (10.8) | 69 (78.4) | 19 (21.6) |  |
 25–30 | 345 (42.2) | 281 (81.4) | 64 (18.6) |  |
 30–35 | 292 (35.7) | 233 (79.8) | 59 (20.2) |  |
 35–40 | 78 (9.5) | 55 (70.5) | 23 (29.5) |  |
  > 40 | 11 (1.3) | 7 (63.6) | 4 (36.4) |  |
Trimester | ||||
 First | 115 (14.1) | 91 (79.1) | 24 (20.9) | 0.952 |
 Second | 247 (30.2) | 195 (78.9) | 52 (21.1) |  |
 Third | 455 (55.7) | 361 (79.3) | 94 (20.7) |  |
Occupation | ||||
 Civil servant | 137 (16.8) | 107 (78.1) | 30 (21.9) | 0.474 |
 Company staff | 335 (40.0) | 273 (81.4) | 62 (18.6) |  |
 Self-employed | 73 (8.9) | 54 (74.0) | 19 (26.0) |  |
 Farmer | 13 (1.6) | 12 (92.3) | 1 (7.7) |  |
 Housewife | 185 (22.6) | 145 (78.4) | 40 (21.6) |  |
 Student | 2 (0.2) | 1 (50.0) | 1 (50.0) |  |
 others | 73 (8.9) | 56 (76.7) | 17 (23.3) |  |
Household income | ||||
  < 4000 | 146 (17.9) | 114 (78.1) | 32 (21.9) | 0.486 |
 4000–6000 | 279 (34.1) | 216 (77.4) | 63 (22.6) |  |
 6000–10,000 | 239 (29.3) | 196 (82.0) | 43 (18.0) |  |
  > 10,000 | 153 (18.7) | 121 (79.1) | 32 (20.9) |  |
Education | ||||
 Junior high school and below | 44 (5.4) | 29 (65.9) | 15 (34.1) | 0.026 |
 Senior high school and above | 773 (94.6) | 618 (79.9) | 155 (20.1) |  |
Reproductive history | ||||
 Naturally-conceived | 747 (91.4) | 595 (79.7) | 152 (20.3) | 0.290 |
 Non-naturally-conceived | 70 (8.6) | 52 (74.3) | 18 (25.7) |  |
Previous children in the family | ||||
 No | 565 (61.2) | 460 (81.4) | 105 (18.6) | 0.019 |
 Yes | 252 (30.8) | 187 (74.2) | 65 (25.8) |  |
Complications | ||||
 No | 710 (86.9) | 569 (80.1) | 141 (19.9) | 0.085 |
 Yes | 107 (13.1) | 78 (72.9) | 29 (27.1) |  |