Willingness to donate human milk | Willingness to accept donor human milk | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Yes n = 224 | No n = 81 | χ2 / Z | p | UOR(95%CI) | Yes n = 136 | No n = 169 | χ2/ Z | p | UOR(95%CI) | |
Age (year) | 4.325 | 0.228 | 3.065 | 0.382 | ||||||
≤25 | 42 (18.8) | 18 (22.2) | 1 (Reference) | 22 (16.2) | 38 (22.5) | 1 (Reference) | ||||
26 ~ 30 | 93 (41.5) | 27 (33.3) | 1.476 (0.734,2.969) | 56 (41.2) | 64 (37.9) | 1.511 (0.800,2.854) | ||||
31 ~ 35 | 68 (30.4) | 32 (39.5) | 0.911 (0.455,1.823) | 44 (32.4) | 56 (33.1) | 1.357 (0.704,2.618) | ||||
> 35 | 21 (9.3) | 4 (4.9) | 2.250 (0.675,7.496) | 14 (10.3) | 11 (6.5) | 2.198 (0.852,5.675) | ||||
Education | 11.211 | 0.024 | 2.330 | 0.675 | ||||||
Junior middle school or below | 38 (17.0) | 28 (34.6) | 1 (Reference) | 26 (19.1) | 40 (23.7) | 1 (Reference) | ||||
High school or technical secondary school | 62 (27.7) | 19 (23.5) | 2.404 (1.184,4.885) | 40 (29.4) | 41 (24.3) | 1.501 (0.777,2.899) | ||||
College | 39 (17.4) | 12 (14.8) | 2.395 (1.065,5.386) | 22 (16.2) | 29 (17.2) | 1.167 (0.556,2.452) | ||||
Bachelor degree | 67 (29.9) | 18 (22.2) | 2.743 (1.344,5.598) | 40 (29.4) | 45 (26.6) | 1.368 (0.712,2.625) | ||||
Master’s or above | 18 (8.0) | 4 (4.9) | 3.316 (1.010,10.881) | 8 (5.9) | 14 (8.3) | 0.879 (0.324,2.388) | ||||
Employment | 3.436 | 0.064 | 1.199 | 0.289 | ||||||
Unemployed | 62 (27.7) | 14 (17.3) | 1 (Reference) | 38 (27.9) | 38 (22.5) | 1 (Reference) | ||||
Employed | 162 (72.3) | 67 (82.7) | 0.546 (0.286,1.042) | 98 (72.1) | 131 (77.5) | 0.748 (0.445,1.259) | ||||
Monthly household income in the previous year, RMB | 4.661 | 0.097 | 3.476 | 0.176 | ||||||
≤5000 | 76 (33.9) | 25 (30.9) | 1.625 (0.867,3.045) | 51 (37.5) | 50 (29.6) | 1.731 (0.969,3.093) | ||||
5001 ~ 10,000 | 90 (40.2) | 25 (30.9) | 1.924 (1.033, 3.583) | 52 (38.2) | 63 (37.3) | 1.401 (0.796,2.466) | ||||
> 10,000 | 58 (25.9) | 31 (38.3) | 1 (Reference) | 33 (24.3) | 56 (33.1) | 1 (Reference) | ||||
Number of children in the household | 6.786 | 0.034 | 0.573 | 0.751 | ||||||
1 | 111 (49.6) | 34 (42.0) | 1 (Reference) | 62 (45.6) | 83 (49.1) | 1 (Reference) | ||||
2 | 105 (46.9) | 38 (46.9) | 0.846 (0.496,1.444) | 67 (49.3) | 76 (45.0) | 1.180 (0.741,1.879) | ||||
≥3 | 8 (3.6) | 9 (11.1) | 0.272 (0.098,0.760) | 7 (5.1) | 10 (5.9) | 0.937 (0.338,2.600) | ||||
Parity | 1.614 | 0.243 | 0.148 | 0.730 | ||||||
Primiparous | 118 (52.7) | 36 (44.4) | 1 (Reference) | 67 (49.3) | 87 (51.5) | 1 (Reference) | ||||
Multiparous | 106 (47.3) | 45 (55.6) | 0.719 (0.431,1.198) | 69 (50.7) | 82 (48.5) | 1.093 (0.696,1.716) | ||||
Mode of delivery | 1.947 | 0.211 | 1.710 | 0.218 | ||||||
Vaginal | 147 (65.6) | 60 (74.1) | 1 (Reference) | 87 (64.0) | 120 (71.0) | 1 (Reference) | ||||
Cesarean | 77 (34.4) | 21 (25.9) | 1.497 (0.848,2.642) | 49 (36.0) | 49 (29.0) | 1.379 (0.851,2.235) | ||||
Gestational age of the infant (weeks) | 1.491 | 0.222 | 0.227 | 0.635 | ||||||
< 37 | 11 (4.9) | 7 (8.6) | 1 (Reference) | 9 (6.6) | 9 (5.3) | 1 (Reference) | ||||
≥ 37 | 213 (95.1) | 74 (91.4) | 1.832 (0.685,4.899) | 127 (93.4) | 160 (94.7) | 0.794 (0.306,2.058) | ||||
Birth weight of the infant (kg) | 3.967 | 0.138 | 0.520 | 0.771 | ||||||
≤2.5 | 8 (3.6) | 6 (7.4) | 1 (Reference) | 5 (3.7) | 9 (5.3) | 1 (Reference) | ||||
2.5 ~ 4 | 178 (79.5) | 67 (82.7) | 1.993 (0.666,5.957) | 111 (81.6) | 134 (79.3) | 1.491 (0.486,4.578) | ||||
> 4 | 38 (17.0) | 8 (9.9) | 3.562 (0.967,13.131) | 20 (14.7) | 26 (15.4) | 1.385 (0.401,4.780) | ||||
Gender of the infant | 1.484 | 0.223 | 0.052 | 0.908 | ||||||
Male | 104 (46.4) | 44 (54.3) | 1 (Reference) | 65 (47.8) | 83 (49.1) | 1 (Reference) | ||||
Female | 120 (53.6) | 37 (45.7) | 1.372 (0.824,2.285) | 71 (52.2) | 86 (50.9) | 1.054 (0.671,1.656) | ||||
Age of the infant (months) | 5 (2,8) | 3 (2,7) | 1.669 | 0.095 | 5 (2,8) | 4 (2,7) | 0.887 | 0.375 | ||
Breastfeeding perception | 3.179 | 0.21 | 4.231 | 0.121 | ||||||
Human milk is nutritionally superior to formula. | 201 (89.7) | 67 (82.7) | 1 (Reference) | 124 (91.2) | 144 (85.2) | 1 (Reference) | ||||
Formula is nutritionally superior to human milk. | 7 (3.1) | 3 (3.7) | 0.778 (0.196,3.093) | 5 (3.7) | 5 (3.0) | 1.161 (0.329,4.105) | ||||
I don’t know | 16 (7.1) | 11 (13.6) | 0.485 (0.214,1.096) | 7 (5.1) | 20 (11.8) | 0.406 (0.166,0.993) | ||||
Awareness of human milk banking. | 2.750 | 0.097 | 13.094 | 0.000 | ||||||
Yes | 43 (19.2) | 9 (11.1) | 1 (Reference) | 35 (25.7) | 17 (10.1) | 1 (Reference) | ||||
No | 181 (80.8) | 72 (88.9) | 0.526 (0.244,1.135) | 101 (74.3) | 152 (89.9) | 0.323 (0.172,0.607) | ||||
Knowledge of human milk banking | 6 (4,8) | 5 (2,7) | 3.754 | 0.000 | 7 (5,8) | 5 (3,7) | 4.847 | 0.000 |