The Construct and Measurement of Perceived Risk of Nonremunerated Blood Donation: Evidence from the Chinese Public

Table 3

Literature comparison and verification.

Core categories	Subcategories	Literature comparison and verification
Trust risk	(1) Fear of blood waste in the process of usage	Chinese characteristic
	(2) Fear of blood waste in the process of storage	Chinese characteristic
	(3) Afraid of unprofessional nurses	[19]
	(4) Fear of using blood to make profit	Chinese characteristic
	(5) Afraid of excess of blood collection	[12]; Chinese characteristic
	(6) Fear of blood for other purposes	Chinese characteristic
	(7) Fear of expensive blood for usage	Chinese characteristic
	(8) Fear of bad service attitude	[19]
	(9) Fear of complicated preferential usage procedure of blood	Chinese characteristic
	(10) Suspicion about sterility of blood collection equipment	[13]
	(11) Privacy disclosure	Chinese characteristic
	(12) The demand of blood is not really urgent	[23]
	(13) Blood collection agencies cannot be trusted	Chinese characteristic
Psychological risk	(14) Depressing clinical setting	[19]
	(15) Feeling pain	[9]
	(16) Feeling nervous	[10]
	(17) Wasting time	[16]
	(18) Fearing physical examination before blood donation	[13, 18]
	(19) Fear of opposition from parents	Chinese characteristic
	(20) Friends had bad experience	[24]
	(21) Afraid of seeing needle	[10]
	(22) Fear of discovering illness	[13]
	(23) Not having enough blood for donation	[12]; Chinese characteristic
	(24) Spend money in regaining health	Chinese characteristic
	(25) Spend time in regaining health	Chinese characteristic
	(26) Afraid of seeing blood	[17, 19]
	(27) A dislike of the trouble from inconvenient location	[12]; Chinese characteristic
	(28) Feeling unbalance because of paid usage but unpaid donation	Chinese characteristic
Health risk	(29) Infection resulting from unsanitary equipment	[13]
	(30) Infection resulting from unsanitary environment	Chinese characteristic
	(31) Infection resulting from shoddy equipment	Chinese characteristic
	(32) Infection resulting from improper disposal	[19]
	(33) Simple examination before blood donation	Chinese characteristic
	(34) Long-term consequence to health	[12]; Chinese characteristic
	(35) Afraid of getting AIDS	[14]
	(36) Wrong blood cross matching	Chinese characteristic
	(37) Fear of being injured by the needle	[6, 9]
	(38) Experiencing adverse symptoms after blood donation	[12]; Chinese characteristic
	(39) Afraid of feeling dizzy in the process of blood donation	[9]