|
Variable
|
PGP or PGP + LBP (n = 37)
|
No PGP (n = 290)
|
p-value
|
|---|
|
Age, years
|
37.7 (4.9)
|
39.4 (5.7)
|
0.059
|
|
38.0 (29.0; 49.0)
|
40.0 (24.0; 54.0)
|
|
n = 37
|
n = 290
|
|
Time from randomisation to follow-up (years)
|
7.35 (4.02)
|
8.41 (3.80)
|
0.27
|
|
5.00 (2.00; 12.00)
|
11.00 (1.00; 13.00)
|
|
Working hours/week
|
35.7 (7.6)
|
37.1 (6.5)
|
0.032
|
|
38.0 (19.0; 60.0)
|
40.0 (1.0; 49.0)
|
|
n = 29
|
n = 221
|
|
Marital status
| | | |
|
Single
|
3 (8.6 %)
|
24 (9.5 %)
| |
|
Married/cohabitating
|
32 (91.4 %)
|
229 (90.5 %)
|
1.00
|
|
Number of pregnancies
| | | |
|
1
|
4 (12.1 %)
|
18 (7.2 %)
| |
|
2
|
8 (24.2 %)
|
89 (35.6 %)
| |
|
3
|
15 (45.5 %)
|
69 (27.6 %)
| |
|
4
|
6 (18.2 %)
|
73 (29.2 %)
| |
|
5
|
0 (0.0 %)
|
1 (0.4 %)
|
0.56
|
|
Parity
| | | |
|
1
|
5 (14.7 %)
|
30 (12.0 %)
| |
|
2
|
20 (58.8 %)
|
139 (55.4 %)
| |
|
3
|
8 (23.5 %)
|
75 (29.9 %)
| |
|
4
|
1 (2.9 %)
|
6 (2.4 %)
| |
|
5
|
0 (0.0 %)
|
1 (0.4 %)
|
0.52
|
|
Caesarean section
|
4 (14.3 %)
|
48 (19.0 %)
|
0.76
|
|
Birthweight last born baby, grams
|
3633 (492)
|
3692 (490)
|
0.43
|
|
3548 (2995; 4615)
|
3700 (2129; 5000)
|
|
n = 30
|
n = 274
|
|
Sex of last born baby, boy
|
15 (50 %)
|
140 (51 %)
|
0.925
|
|
n = 30
|
n = 275
|
- For comparison between groups Fisher’s Exact test was used for dichotomous variables and the Mantel-Haenszel Chi Square Exact test was usedfor ordered categorical variables and the Mantel-Haenszel Chi Square test was used for ordered categorical variables and Chi Square Exact test was used for non-ordered categorical variables and Chi Square test was used for non-ordered categorical variables and the Mann-Whitney
- U-test was used for continuous variables
- PGP pelvic girdle pain, LBP Low back pain, For categorical variables n (%) is presented. For continuous variables Mean (SD) / Median (Min; Max) / n = is presented
