Retinal detachment occurs when the light-sensing layer inside your eye, the retina, detaches from the underlying pigmented tissue layer that provides it oxygen and nutrients. Retinal detachment can happen spontaneously with no obvious or underlying cause.
Thus, vertical analysis is nothing but the comparative analysis of an economic statement, in which all baseline items on an economic statement are shown as a fraction of a further item.
Qualitative analysis is (NSF, 1997): 1  Not guided by universal rules. 2  Is a very fluid process that is highly dependent on the evaluator and the context of the study. 3  Likely to change and adapt as the study evolves and the data emerges.