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. 2021 Jul 6;21:488. doi: 10.1186/s12884-021-03964-6

Table 2.

Descriptive statistics and correlations (95% confidence intervals)

Range 1 2 3 4 5
1. MAAS 78.01 ± 5.30 64–90
2. BDI 7.56 ± 4.47 0–22

-.13

(-.30, .06)

3. STAI 39.44 ± 7.08 27–61

-.20*

(-.37, -.01)

.49**

(.33, .62)

4. PBI Care 27.89 ± 6.21 6–36

.20*

(.01, .37)

-.17

(-.35, .01)

-.08

(-.27, .10)

5. PBI

Over-protection

15.66 ± 5.23 5–29

-.09

(-.27, .10)

.26**

(.08, .42)

.15

(-.03, .33)

-.43**

(-.57, -.27)

6. DAS 127.58 ± 11.80 61–145

.42**

(.26, .56)

-.47**

(-.56, -.26)

-.42**

(-.56, -.26)

.12

(-.06, .30)

-.33**

(-.49, -.16)

Note. Data are given as mean ± SD

**P < .01; * P < .05

MAAS Maternal Antenatal Attachment Scale (Condon, 1993) [10], BDI Beck Depression Inventory (Beck et al., 1996) [30], STAI State Anxiety Trait Inventory (Spielberger, 1968) [31], PBI Parental Bonding Instrument (Parker et al., 1989) [33], DAS Dyadic Adjustment Scale (Spanier et al., 1976) [32]