Are Long-Distance Walks Therapeutic? A Systematic Scoping Review of the Conceptualization of Long-Distance Walking and Its Relation to Mental Health

. 2021 Jul 21;18(15):7741. doi: 10.3390/ijerph18157741

1	TITLE-ABS-KEY (long * W/2 walk *)	2557
2	TITLE-ABS-KEY (far W/2 walk *)	1044
3	TITLE-ABS-KEY (hike * OR hiking)	7951
4	TITLE-ABS-KEY (trek OR treks OR trekked OR trekking OR trekker)	3381
5	TITLE-ABS-KEY (pilgrim *)	9241
6	TITLE-ABS-KEY (tramping OR tramped OR tramp)	2507
7	(TITLE-ABS-KEY (long * W/2 walk )) OR (TITLE-ABS-KEY (far W/2 walk )) OR (TITLE-ABS-KEY (hike* OR hiking)) OR (TITLE-ABS-KEY (trek OR treks OR trekked OR trekking OR trekker)) OR (TITLE-ABS-KEY (pilgrim *)) OR (TITLE-ABS-KEY (tramping OR tramped OR tramp))	26,455
8	TITLE-ABS-KEY (mental)	1,062,428
9	((TITLE-ABS-KEY (long * W/2 walk )) OR (TITLE-ABS-KEY (far W/2 walk )) OR (TITLE-ABS-KEY (hike * OR hiking)) OR (TITLE-ABS-KEY (trek OR treks OR trekked OR trekking OR trekker)) OR (TITLE-ABS-KEY (pilgrim *)) OR (TITLE-ABS-KEY (tramping OR tramped OR tramp))) AND (TITLE-ABS-KEY (mental))	371

* = including all alternate endings of the term.