Most marketers and customer intelligence (CI) pros tend to lump together most types of customer data. Sure, things like passwords and social security numbers are considered more "sensitive," but for the most part, the systems that protect all the data -- and the privacy policies that communicate their capture and governance -- are largely the same.
Individuals see different types of data differently -- they're most worried about what we consider individual identity data, and far less concerned about the capture and use of their behavioral data.
Most consumers are willing to share their data in exchange for value. But, what they consider "valuable" is very age-dependent -- in other words, the same consumer isn't equally motivated by discounts and cash rewards.