Table 2.

Overview of included studies based on notions of mental health and definition of long-distance walk.

	Quantitative, Well-Being	Quantitative, Emotional Distress	Qualitative, General Approach to Life	Qualitative, Specific Foci
Short long-distance walk	[36,37,38,39]	[39,40,41,42]		[39]
Long long-distance walk	[43,44,45]	[46,47]	[15,48,49,50]	[51,52,53]
Unspecified duration	[54,55,56]		[21,57]	[58]