The $p_\mathrm{T}$-integrated nuclear modification factors of prompt $\Lambda_\mathrm{c}^{+}$ baryons and $\mathrm{D}^{0}$ mesons measured in p–Pb and Pb–Pb collisions at $\sqrt{s_\mathrm{NN}} = 5.02$ TeV. Statistical (bars) and systematic and extrapolation (brackets) uncertainties are shown. The measurements are compared with calculations from the theoretical models nCTEQ15 and EPPS16 that include only initial-state effects. The uncertainty bands on the models represent the 90% confidence level.