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Table 5 Psychosocial Regression Results for T1 and T2

From: Effect and cost of an after-school dance programme on the physical activity of 11–12 year old girls: The Bristol Girls Dance Project, a school-based cluster randomised controlled trial

  Control Intervention   
  n Mean SD n Mean SD Intervention vs Control adjusted difference in means (95 % CI)* P value
  T2  
Autonomous motivation for dance (0–4 scale) 280 3.59 0.84 279 3.33 0.92 −0.27 [−0.40 to −0.13] <0.001
Autonomous motivation PA (0–4 scale) 280 3.86 0.80 279 3.49 0.98 −0.34 [−0.48 to −0.21] <0.001
Controlled motivation dance (0–4 scale) 280 1.76 0.75 279 1.65 0.65 −0.11 [−0.22 to −0.01] 0.045
Controlled motivation PA (0–4 scale) 280 2.20 0.84 279 1.88 0.73 −0.29 [−0.42 to −0.18] <0.001
Autonomy need satisfaction (1–7 scale) 280 5.56 1.19 279 5.42 1.33 −0.12 [−0.32 to 0.07] 0.217
Competence need satisfaction (1–7 scale) 280 5.03 1.29 279 4.78 1.42 −0.22 [0.42 to −0.02] 0.027
Relatedness need satisfaction (1–7 scale) 280 5.92 1.41 279 5.53 1.62 −0.40 [−0.64 to −0.16] 0.001
Self-esteem (1–6 scale) 280 4.88 0.86 279 4.76 0.94 −0.12 [−0.26 to 0.10] 0.070
  T1  
Autonomous motivation for dance (0–4 scale) 284 3.74 0.68 281 3.51 0.82 −0.23 [−0.35 to −0.12] <0.001
Autonomous motivation PA (0–4 scale) 284 3.91 0.73 281 3.65 0.90 −0.23 [−0.35 to −0.10] <0.001
Controlled motivation dance (0–4 scale) 284 1.75 0.68 281 1.70 0.65 −0.06 [−0.16 to 0.04] 0.262
Controlled motivation PA (0–4 scale) 284 2.16 0.77 281 2.01 0.77 −0.12 [−0.23 to −0.01] 0.041
Autonomy need satisfaction (1–7 scale) 284 5.61 1.06 281 5.43 1.28 −0.15 [−0.33 to 0.02] 0.091
Competence need satisfaction (1–7 scale) 284 5.17 1.32 281 4.84 1.43 −0.29 [−0.47 to −0.10] 0.003
Relatedness need satisfaction (1–7 scale) 284 5.82 1.43 281 5.41 1.69 −0.42 [−0.66 to – 0.18] 0.001
Self-esteem (1–6 scale) 284 4.93 0.85 281 4.75 0.90 −0.19 [−0.32 to −0.06] 0.004
  1. *For between group differences the control group is the reference group with models adjusted for baseline value, LEA, school size, school level deprivation and school-level clustering
  2. PA physical activity