Score PSQI item 4

Score PSQI item 4

score_psqi_4(psqi_4, return_value = "score")

Arguments

psqi_4	duration in hours. May be in the form 'H:M' or as a float like '6.5'.
return_value	'score' returns the corresponding item score. 'hours' returns numeric number of hours.

Value

score or number of hours.