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Table 2 Demographic information

From: Weekly group tummy time classes are feasible and acceptable to mothers with infants: a pilot cluster randomized controlled trial

  Intervention group, n = 16 Control group, n = 19
Male n (%) 10 (62.5%) 8 (42.1%)
Maternity country of birth (Australia) n (%) 13 (81.3%) 17 (89.5%)
Paternity country of birth (Australia) n (%) 15 (93.8%) 18 (94.7%)
Household income (> $80000) n (%) 13 (81.3%) 16 (84.2%)
Age of mother (years) M (SD) 33 (3.5) 32 (4.5)
Highest level of education completed by mother (university or higher) n (%) 14 (87.5%) 16 (84.2%)
Birth weight (kg) M (SD) 3.3 (0.4) 3.4 (0.4)
Birth length (cm) M (SD) 50.4 (1.7) 51 (2.4)
Medical conditions that affect functional ability n 0 0
Gestational age (weeks) M (SD) 38.6 (0.9) 39.1 (1.2)
Age at which tummy time was started (weeks) M (SD) 2.3 (1.3) 2.1 (1.7)
Age (baseline) (weeks) M (SD) 5.6 (2.3) 6.2 (3.3)
Age (post-intervention) (weeks) M (SD) 11.1 (2.9) 10.2 (3.2)
Age (follow-up) (months) M (SD) 6 (0.6) 5.6 (1.0)
  1. M mean, SD standard deviation, n number, % percentage