borderline significantp = 0.053
However, the interaction became significant for task-specific concern about falling (β = 0.392, 95%CI [0.002 to 0.781], p = 0.049) when controlling for GDS; and borderline significant (β = 0.387, 95% CI [− 0.005, 0.778], p = 0.053; β = 0.386, 95% CI [− 0.002, 0.774], p = 0.051) when controlling for GAS and TMT.