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Table 1 Participant characteristics

From: Describing the diurnal relationships between objectively measured mother and infant physical activity

  Mean (SD) or Median (IQR) or n (%)
Infant factors
 Boys (n,%) 75 (53)
 Age (months) 11.7 (2.6–24.5)
 Infant BMI z-score 0.26 (1.67)
Physical activity
 Overall physical movement (mg)a 17 (5–64)
 Physical movement on weekdays (mg) 16 (5–63)
 Physical movement on weekend days (mg) 21 (5–67)
Developmental Stage
 Not yet mobile (n, %) 69 (49)
 Crawling (n, %) 30 (21)
 Walking (n, %) 43 (30)
Maternal factors
 Maternal age (years) 29 (6)
 BMI (kg/m2) 28.3 (7.4)
 Underweight (n, %) 7 (5)
 Normal Weight (n, %) 45 (32)
 Overweight/Obese (n, %) 90 (63)
 Infant is first child (n, %) 47 (33)
Physical activity
 Overall physical movement (mg) 33 (6–78)
 Physical movement on weekdays (mg) 31 (5–77)
 Physical movement on weekend days (mg) 37 (6–79)
  1. aMovement measures are median activity-related acceleration, summarised in 15-min intervals