Personal and social factors
Various personal and social factors may influence the personal choice of whether to join a terrorist group or attempt an act of terror, including:

Identity, including affiliation with a particular culture, ethnicity, or religion
Previous exposure to violence
Financial reward (for example, the Palestinian Authority Martyrs Fund)
Mental health disorder
Social isolation
Perception that the cause responds to a profound injustice or indignityA report conducted by Paul Gill, John Horgan and Paige Deckert found that for "lone wolf" terrorists:
43% were motivated by religious beliefs
32% had pre-existing mental health disorders, while many more are found to have mental health problems upon arrest
At least 37% lived alone at the time of their event planning and/or execution, a further 26% lived with others, and no data were available for the remaining cases
40% were unemployed at the time of their arrest or terrorist event
19% subjectively experienced being disrespected by others
14% percent experienced being the victim of verbal or physical assaultAriel Merari, a psychologist who has studied the psychological profiles of suicide terrorists since 1983 through media reports that contained biographical details, interviews with the suicides families, and interviews with jailed would-be suicide attackers, concluded that they were unlikely to be psychologically abnormal. In comparison to economic theories of criminal behaviour, Scott Atran found that suicide terrorists exhibit none of the socially dysfunctional attributes—such as fatherless, friendless, jobless situations—or suicidal symptoms. By which he means, they do not kill themselves simply out of hopelessness or a sense of having nothing to lose.Abrahm suggests that terrorist organizations do not select terrorism for its political effectiveness.
Only special multi-wawelength oximeters (CO-oximeters) can detect methemoglobinemia directly. When there is a "saturation gap" between a low ordinary pulse oximeter reading and a high arterial blood gas analysis result, methemoglobinemia may be suspected. Liver
Toxic hepatitis and cholestatic jaundice have been reported by the manufacturer. These toxic reactions may also occur as part of the dapsone hypersensitivity syndrome (a form of SCARs-see above) or dapsone syndrome (see below). Dapsone is metabolized by the Cytochrome P450 system, specifically isozymes CYP2D6, CYP2B6, CYP3A4, and CYP2C19. Dapsone metabolites produced by the cytochrome P450 2C19 isozyme are associated with the methemoglobinemia side effect of the drug. Skin
When used topically, dapsone can cause mild skin irritation, redness, dry skin, burning, and itching. When used together with benzoyl peroxide products, temporary yellow or orange skin discolorations can occur. Dapsone hypersensitivity syndrome
Hypersensitivity reactions occur in some patients. This reaction may be more frequent in patients receiving multiple-drug therapy.The reaction always involves a rash, may also include fever, jaundice, and eosinophilia, and is likely to be one manifestation of the SCARs reaction viz., the DRESS syndrome (see above). In general, these symptoms will occur within the first six weeks of therapy or not at all, and may be ameliorated by corticosteroid therapy. Other adverse effects
Other adverse effects include nausea, headache, and rash (which are common), and insomnia, psychosis, and peripheral neuropathy. Effects on the lung occur rarely and may be serious, though are generally reversible.