Table 4 Unadjusted and adjusted associations^a between predictors at birth and total sedentary time^b in three birth cohorts in Pelotas, Brazil.

Family income (No of minimum wages per month)

<0.001

0.009

<0.001

<0.001

<0.001

0.005

  ≤1

−65.09 (−82.86; −47.31)

−28.75 (−48.23; −9.27)

−54.09 (−67.12; −41.05)

− 25.94 (−40.16; −11.72)

−24.49 (−39.06; −9.92)

−14.74 (−30.45; 0.97)

  1.1–3.0

−56.48 (−73.43; −39.52)

−28.47 (−46.63; −10.31)

−47.06 (−58.97; −35.15)

−25.63 (−38.43; −12.83)

−17.39 (−31.17; −3.62)

−9.33 (−24.05; 5.39)

  3.1–6.0

−36.21 (−54.21; −18.22)

−19.69 (−37.92; −1.46)

−23.86 (−36.40; 11.32)

−9.84 (−22.82; 3.13)

−8.27 (−22.67; 6.13)

−4.21 (−19.09; 10.66)

  6.1–10.0

−31.87 (−53.65; −10.09)

−23.44 (−44.86; −2.03)

−8.84 (−23.96; 6.27)

−2.63 (−17.63; 12.37)

2.03 (−15.51; 19.59)

2.85 (−14.98; 20.69)

  >10

Ref

Ref

Ref

Ref

Ref

Ref

Maternal education (year of schooling)

<0.001

<0.001

<0.001

<0.001

<0.001

0.008

  0

−41.87 (−57.74; 26.00)

−32.24 (−49.83; −14.65)

−60.41 (−80.40; −40.43)

−43.12 (−63.75; −22.50)

−52.79 (−86.17; −19.40)

−42.50 (−76.33; −8.67)

  1–4

−47.07 (−56.33; −37.82)

−36.12 (−47.20; −25.03)

−51.82 (−60.00; −43.64)

−36.43 (−45.74; −27.13)

−18.39 (−27.10; −9.67)

−9.53 (−19.53; 0.47)

  5–8

−37.21 (−45.74; −28.68)

−28.72 (−38.41; −19.04)

−34.71 (−41.81; −27.61)

−23.38 (−31.14; −15.62)

−13.40 (−19.56; −7.23)

−7.49 (−14.36; −0.62)

  9+

Ref

Ref

Ref

Ref

Ref

Ref

Sex

<0.001

<0.001

<0.001

<0.001

0.100

<0.001

0.007

  Male

Ref

Ref

Ref

Ref

Ref

Ref

  Female

15.21 (8.71; 21.91)

14.96 (8.52; 21.40)

20.29 (14.42; 26.17)

20.64 (14.89; 26.40)

4.77 (−0.92; 10.46)

5.32 (0.43; 11.07)

Pre-pregnancy body mass index (kg/m²)

0.027

0.012

0.691

0.655

0.476

0.401

  <18.5

−12.23 (−26.06; 1.60)

−7.50 (−20.57; 5.57)

−9.06 (−19.79; 1.67)

−2.71 (−13.08; 7.67)

16.92 (−0.12; 33.95)

9.15 (−6.24; 24.55)

  18.5–24.9

Ref

Ref

Ref

Ref

Ref

Ref

  25–29.9

7.97 (−1.53; 17.46)

9.29 (0.10; 18.48)

−0.67 (−8.54; 7.21)

−0.62 (−8.30; 7.06)

3.18 (−5.00; 11.36)

0.38 (−7.48; 8.25)

  ≥30

3.91 (−12.88; 20.71)

9.66 (−6.62; 25.94)

−0.06 (−14.11; 13.99)

2.80(−10.88; 16.48)

−1.77 (−12.67; 9.13)

−2.70 (−13.57; 8.18)

Birth order

0.028

0.256

<0.001

0.001

0.002

0.271

  1

Ref

Ref

Ref

Ref

Ref

Ref

  2 or 3

−0.55 (−7.78; 6.69)

−0.72 (−7.87; 6.44)

−10.55 (−16.94; −4.17)

−7.66 (−13.94; −1.38)

−2.77 (−8.93; 3.39)

−0.81 (−7.19; 5.57)

  ≥4

−12.94 (−22.72; −3.17)

−6.80 (−16.93; 3.33)

−28.75 (−37.73; −19.78)

−15.05 (−24.17; −5.93)

−15.87 (−24.82; −6.92)

−6.67 (−16.60; 3.26)

Gestational age (weeks)

0.006

0.070

0.316

0.739

0.612

0.948

  ≥37

Ref

Ref

Ref

Ref

Ref

Ref

  <37

−22.25 (−38.21; −6.29)

−14.83 (−30.89; 1.22)

−4.90 (−14.48; 4.68)

1.78 (−8.72; 12.28)

−2.19 (−10.65; 6.27)

−0.33 (−10.24; 9.58)

Type of delivery

<0.001

0.068

<0.001

0.146

<0.001

0.021

  Vaginal

Ref

Ref

Ref

Ref

Ref

Ref

  Cesarean

16.61 (9.14; 24.08)

6.95 (−0.52; 14.42)

16.02 (9.66; 22.38)

4.75 (−1.65; 11.16)

10.56 (4.86; 16.27)

7.16 (1.09; 13.22)

Birth weight (g)

<0.001

0.261

<0.001

0.006

0.065

0.080

  <2500

−12.18 (−25.92; 1.57)

−2.61 (−17.16; 11.94)

−16.03 (−27.29; −4.78)

−15.81 (−28.29; −3.34)

−8.18 (−19.28; 2.93)

−8.25 (−21.60; 5.08)

  2500–3499

−8.19 (−15.51; −0.87)

−5.72 (−12.97; 1.53)

−7.94 (−14.72; −1.17)

−7.53 (−14.29; −0.77)

−5.71 (−12.19; 0.77)

−5.93 (−12.58; 0.73)

  ≥3500

Ref

Ref

Ref

Ref

Ref

Ref