Demographic and other baseline variables | Intervention (N = 16) | Usual care (N = 12) | Overall (N = 28) |
---|---|---|---|
Age (years) | |||
 Mean (SD, N) | 32.9 (6.1, 16) | 31.0 (5.3, 12) | 32.1 (5.7, 28) |
 Min-max | 22–41 | 24–42 | 22–42 |
Ethnic group | |||
 White | 5 (31%) | 8 (67%) | 13 (46%) |
 Pakistani | 3 (19%) | 0 (0%) | 3 (11%) |
 Other Asian | 3 (19%) | 0 (0%) | 3 (11%) |
 Black Caribbean | 0 (0%) | 1 (8%) | 1 (3%) |
 Black African | 1 (6%) | 2 (17%) | 3 (11%) |
 Other | 4 (25%) | 1 (8%) | 5 (18%) |
Current marital status | |||
 Single (living alone) | 1 (6%) | 3 (27%) | 4 (15%) |
 Single (living with partner) | 3 (19%) | 3 (27%) | 6 (22%) |
 Married | 11 (69%) | 3 (27%) | 14 (52%) |
 Divorced/separated (living alone) | 0 (0%) | 1 (9%) | 1 (4%) |
 Other1 | 1 (6%) | 1 (9%) | 2 (7%) |
 Missing | 0 | 1 | 1 |
Current employment status | |||
 In paid employment | 9 (56%) | 6 (55%) | 15 (56%) |
 Unemployed | 1 (6%) | 2 (18%) | 3 (11%) |
 Student | 1 (6%) | 0 (0%) | 1 (4%) |
 Looking after the home/family | 5 (31%) | 1 (9%) | 6 (22%) |
 Sick/disabled | 0 (0%) | 1 (9%) | 1 (4%) |
 Other2 | 0 (0%) | 1 (9%) | 1 (4%) |
 Missing | 0 | 1 | 1 |
Current financial status | |||
 Normally have enough money | 9 (56%) | 0 (0%) | 9 (35%) |
 Enough money if I plan carefully | 6 (38%) | 4 (40%) | 10 (38%) |
 Enough money for basic things | 1 (6%) | 3 (30%) | 4 (15%) |
 Basic things hard to afford | 0 (0%) | 3 (30%) | 3 (12%) |
 Missing | 0 | 2 | 2 |
Average number of cigarettes smoked each day | |||
 None | 16 (100%) | 9 (90%) | 25 (96%) |
 5 or less | 0 (0%) | 0 (0%) | 0 (0%) |
 6–10 | 0 (0%) | 1 (10%) | 1 (4%) |
 Missing | 0 | 2 | 2 |
Drank alcohol in last week | |||
 Yes | 4 (25%) | 2 (18%) | 6 (22%) |
 No | 12 (75%) | 9 (82%) | 21 (78%) |
Mean number of units | |||
 Mean (SD, N) | 5.7 (3.5, 3) | 4.0 (2.8, 2) | 5.0 (3.0, 5) |
 Min-max | 2–9 | 2–6 | 2–9 |
 Missing | 1 | 0 | 1 |
Weight (kg) | |||
 Mean (SD, N) | 81.6 (13.7, 16) | 86.2 (21.2, 12) | 83.6 (17.1, 28) |
 Min-max | 58.8–106.7 | 66.7–148.8 | 58.8–148.8 |
BMI (kg/m2) | |||
 Mean (SD, N) | 31.6 (6.1, 16) | 32.1 (8.0, 12) | 31.8 (6.9, 28) |
 Min-max | 25.5–47.2 | 26.3–56.4 | 25.5–56.4 |
Percentage body fat (%) | |||
 Mean (SD, N) | 40.9 (4.0, 16) | 41.6 (6.0, 12) | 41.2 (4.8, 28) |
 Min-max | 34.6–46.8 | 32.5–56.1 | 32.5–56.1 |
Pregnancy details | |||
 Weight before pregnancy (kg) | |||
  Mean (SD, N) | 75.0 (14.6, 13) | 83.9 (31.0, 10) | 78.9 (23.0, 23) |
  Missing | 3 | 2 | 5 |
 Number of children given birth to | |||
  1 | 6 (37%) | 1 (8%) | 7 (25%) |
  2 | 7 (44%) | 5 (42%) | 12 (43%) |
  ≥3 | 3 (19%) | 6 (50%) | 9 (32%) |
 Number of children living in household | |||
  1 | 6 (37%) | 1 (8%) | 7 (25%) |
  2 | 7 (44%) | 5 (42%) | 12 (43%) |
  ≥3 | 3 (19%) | 6 (50%) | 9 (32%) |
 Complications during this pregnancy | |||
  Yes | 8 (50%) | 3 (25%) | 11 (39%) |
  No | 8 (50%) | 9 (75%) | 17 (61%) |
 If yes (n = 11, not mutually exclusive): | |||
  Gestational diabetes | 1 (12.5%) | 2 (67%) | 3 (27%) |
  Pre-eclampsia | 1 (12.5%) | 0 (0%) | 1 (9%) |
  Gestational hypertension | 4 (50%) | 0 (0%) | 4 (36%) |
  Pre-term delivery | 1 (12.5%) | 0 (0%) | 1 (9%) |
  Neonatal intensive care/special care | 1 (12.5%) | 0 (0%) | 1 (9%) |
  Other3 | 2 (25%) | 2 (67%) | 4 (36%) |
 Type of delivery | |||
  Normal vaginal delivery | 10 (63%) | 8 (67%) | 18 (64%) |
  Instrumental vaginal delivery | 1 (6%) | 0 (0%) | 1 (4%) |
  Elective caesarean section | 1 (6%) | 1 (8%) | 2 (7%) |
  Emergency caesarean section | 4 (25%) | 3 (25%) | 7 (25%) |
Pregnancy and breastfeeding | |||
 Tried to breastfeed baby | |||
  Yes | 16 (100%) | 11 (92%) | 27 (96%) |
  No | 0 (0%) | 1 (8%) | 1 (4%) |
 Current method of feeding | |||
  Exclusively breastfeeding | 11 (69%) | 4 (33%) | 15 (53%) |
  Exclusively formula feeding | 3 (19%) | 5 (42%) | 8 (29%) |
  Both breastmilk and formula | 2 (12%) | 3 (25%) | 5 (18%) |
 If breastfeeding: | (n = 13) | (n = 7) | (n = 20) |
  Intended time to continue breastfeeding | |||
   Up to 3 months | 0 (0%) | 0 (0%) | 0 (0%) |
   Up to 6 months | 2 (15%) | 1 (14%) | 3 (15%) |
   Up to 9 months | 1 (8%) | 0 (0%) | 1 (5%) |
   Up to 12 months | 1 (8%) | 1 (14%) | 2 (10%) |
   > 1 year | 5 (38%) | 3 (43%) | 8 (40%) |
   As long as possible | 4 (31%) | 2 (29%) | 6 (30%) |
Sleep | |||
 Average amount of uninterrupted sleep per night (hours) | |||
  Mean (SD, N) | 3.0 (1.2, 16) | 3.5 (0.9, 12) | 3.2 (1.1, 28) |
  Min-max | 1–6 | 2–5 | 1–6 |