The Oxford Agoraphobic Avoidance Scale by Lambe, S, Bird, JC, Sheng Loe, B, Rosebrock, L, Kabir, T, Petit, A, Mulhall, S, Jenner, L, Aynsworth, C, Murphy, E, Jones, J, Powling, R, Chapman, K, Dudley, R, Morrison, A, Regan, EO, Yu, L-M, Clark, D, Waite, F, Freeman, D