Young, K S, Purves, K L, Hübel, C, Davies, M R, Thompson, K N, Bristow, S, Krebs, G, Danese, A, Hirsch, C, Parsons, C E, Vassos, E, Adey, B N, Bright, S, Hegemann, L, Lee, Y T, Kalsi, G, Monssen, D, Mundy, J, Peel, A J, Rayner, C, Rogers, H C, Ter Kuile, A, Ward, C, York, K, Lin, Y, Palmos, A B, Schmidt, U, Veale, D, Nicholson, T R, Pollak, T A, Stevelink, S A M, Moukhtarian, T, Martineau, A R, Holt, H, Maughan, B, Al-Chalabi, A, Chaudhuri, K R, Richardson, M P, Bradley, J R, Chinnery, P F, Kingston, N, Papadia, S, Stirrups, K E, Linger, R, Hotopf, M, Eley, T C & Breen, G 2022, ' Depression, anxiety and PTSD symptoms before and during the COVID-19 pandemic in the UK ', Psychological Medicine, pp. 1-31 . https://doi.org/10.1017/S0033291722002501 Young, K S, Purves, K L, Hübel, C, Davies, M R, Thompson, K N, Bristow, S, Krebs, G, Danese, A, Hirsch, C, Parsons, C E, Vassos, E, Adey, B N, Bright, S, Hegemann, L, Lee, Y T, Kalsi, G, Monssen, D, Mundy, J, Peel, A J, Rayner, C, Rogers, H C, Ter Kuile, A, Ward, C, York, K, Lin, Y, Palmos, A B, Schmidt, U, Veale, D, Nicholson, T R, Pollak, T A, Stevelink, S A M, Moukhtarian, T, Martineau, A R, Holt, H, Maughan, B, Al-Chalabi, A, Chaudhuri, K R, Richardson, M P, Bradley, J R, Chinnery, P F, Kingston, N, Papadia, S, Stirrups, K E, Linger, R, Hotopf, M, Eley, T C & Breen, G 2022, ' Depression, anxiety and PTSD symptoms before and during the COVID-19 pandemic in the UK ', Psychological Medicine . https://doi.org/10.1017/S0033291722002501