Fig. 1From: HESPER web - development and reliability evaluation of a web-based version of the humanitarian emergency settings perceived needs scaleBland Altman plot of the difference and mean number of serious needs between the HESPER and HESPER Web. Solid line illustrates the mean difference between HESPER and HESPER Web (− 0.146) and dotted lines illustrate the limits of agreement (− 2.32; 2.03)Back to article page