Table 3.
Characteristics of the study sample.
| Characteristics | Full sample n = 4,156 |
Analysis sample: n = 3,841 (Who passed the rationality test) |
Excluded sample: n = 315 (Who failed the rationality test) |
|---|---|---|---|
| n (%) | n (%) | n (%) | |
| Sex | |||
| Male | 2,098 (50.48) | 1,913 (49.80) | 185 (58.73) |
| Female | 2,046 (49.23) | 1,916 (49.88) | 130 (41.27) |
| Other | 12 (0.29) | 12 (0.31) | 0 (0.00) |
| Age | |||
| Under 18 | 157 (3.78) | 145 (3.78) | 12 (3.81) |
| 18–25 | 1,593 (38.33) | 1,488 (38.74) | 105 (33.33) |
| 26–35 | 1,212 (29.16) | 1,114 (29.00) | 98 (31.11) |
| 36–45 | 684 (16.46) | 619 (16.12) | 65 (20.63) |
| 46–55 | 307 (7.39) | 277 (7.21) | 30 (9.52) |
| 56–60 | 110 (2.65) | 106 (2.76) | 4 (1.27) |
| Above 60 | 93 (2.24) | 92 (2.40) | 1 (0.32) |
| Educational background | |||
| Middle school education or below | 364 (8.8) | 347 (9.03) | 17 (5.40) |
| High School education | 596 (14.34) | 545 (14.19) | 51 (16.19) |
| Vocational school education | 885 (21.29) | 803 (20.91) | 82 (26.03) |
| Bachelor's degree | 2,017 (48.53) | 1,876 (48.84) | 141 (44.76) |
| Master's degree | 263 (6.33) | 245 (6.38) | 18 (5.71) |
| PhD degree | 31 (0.75) | 25 (0.65) | 6 (1.90) |
| Occupation | |||
| Students | 668 (16.07) | 645 (16.79) | 23 (7.30) |
| Head of state organs, party organizations, enterprises | 528 (12.70) | 492 (12.81) | 36 (11.43) |
| Professional and technical personnel | 880 (21.17) | 805 (20.96) | 75 (23.81) |
| Officers and related personnel | 637 (15.33) | 569 (14.81) | 68 (21.59) |
| Business, service personnel | 851 (20.48) | 794 (20.67) | 57 (18.10) |
| Agricultural, forestry, animal husbandry | 309 (7.44) | 276 (7.19) | 33 (10.48) |
| Production and transportation equipment operators | 228 (5.49) 14 | 210 (5.47) | 18 (5.71) |
| Military | (0.34) | 14 (0.36) | 0 (0.00) |
| Others | 41 (0.99) | 36 (0.94) | 5 (1.59) |
| Registered residence | |||
| Rural | 2,526 (60.78) | 2,341 (60.95) | 185 (58.73) |
| Urban | 1,630 (39.22) | 1,500 (39.05) | 130 (41.27) |
| Monthly income (CNY) | |||
| Under 5,000 | 1,831 (44.06) | 1,739 (45.27) | 92 (29.21) |
| 5,000–10,000 | 1,756 (42.25) | 1,594 (41.50) | 162 (51.43) |
| 10,001–20,000 | 478 (11.50) | 428 (11.14) | 50 (15.87) |
| More than 20,000 | 82 (1.97) | 71 (1.85) | 11 (3.49) |
| Insurance type | |||
| URRBMI | 2,499 (60.13) | 2,305 (60.01) | 194 (61.59) |
| UEBMI | 1,479 (35.59) | 1,382 (35.98) | 97 (30.79) |
| Other commercial insurance | 124 (2.98) | 104 (2.71) | 20 (6.35) |
| No insurance | 54 (1.30) | 50 (1.30) | 4 (1.27) |