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References from Rational index for assessing perceived difficulty while descending stairs with various tread/rise combinations. Local targets link to admitted publications; unresolved targets remain external evidence.
Ramps or stairs — the choice using physiological and biomechanic criteria
10.1016/0003-6870(72)90100-7 · 1972 · External reference
Om Trappors Bekvämlighet
1964 · External reference
The dimensions of stairs
1974 · External reference
Unresolved reference
1975 · External reference
A study of stair accidents
1985 · External reference
Stairway risers and treads: acceptable and preferred dimensions
10.1016/0003-6870(90)90005-i · 1990 · External reference
Occupational accidents while walking on stairways
10.1016/0925-7535(91)90021-d · 1991 · External reference
Fundamental study on factors to cause falls on stairs; Evaluation of combinations of tread and rise in regard to safety on stairs, Part 1
1992 · External reference
Consideration of dimensions of tread and rise based on subjective evaluation; Evaluation of combinations of tread and rise in regard to safety on stairs, Part 3
10.3130/aija.59.145_1 · 1994 · External reference
The Application of stairclimbing to ergometry
10.1080/00140137408931308 · 1974 · External reference
Energy cost and stair design: a preliminary report
1974 · External reference
Study of factors associated with risk of work-related stairway falls
10.1016/0022-4375(85)90005-2 · 1985 · External reference
Injuries resulting from falls on stairs
1984 · External reference
Optimum dimensions for domestic stairways: a preliminary study
1967 · External reference