. 2019 Sep 20;12(4):143. doi: 10.3390/ph12040143

Table 1.

Summary of DPDT studies carrying out dosimetry, and studies investigation location-based dosimetry analysis.

Author (et al.)	Year	Study Type	Dosimetry Method	PpIX Spectrum Source	Sunscreen	Time (hours)	Light Dose (J cm⁻²)	Range
Wiegell [12]	2008	RCT	Luxmeter informs radiative transfer model	[13]		2.5	43.2	11.7–65.9
Wiegell [8]	2009	RCT	Wristwatch luxmeter informs radiative transfer model	[13]	P20	4	30.1	1.2–69.8
Wiegell [14]	2011	RCT	Wristwatch (PpIX-weighted)	[13]	P20	2 or 3	9.4	0.2–28.3
Wiegell [9]	2012	RCT	Wristwatch (PpIX-weighted)	[13]	P20	1.5 or 2.5	6.5 and 9.6
Rubel [15]	2014	RCT	Spectroradiometer	N/A	‘High SPF’	2	22.8	3–46
Grinblat [16]	2014	Non-RCT	Pyranometer (Irradiance)	N/A	‘SPF30’	1–1.5	28.25	7.9–45.3
Lacour [4]	2015	RCT	Spectroradiometer	N/A	Actinica	2	267 (W m⁻²)	44–601 (W m⁻²)
Togsverd-Bo [17]	2015	RCT	Illuminance	N/A	P20	2	48773 (lx)	10600–86357 (lx)
O’Gorman [18]	2016	RCT	Irradiance, illuminance and spectral irradiance.	N/A	P20	2	21.38	3.2–43
Nissen [19]	2017	RCT	Illuminance	N/A	P20	2	36477 (lx)	1322–94234 (lx)
Räsänen [20]	2018	RCT	Irradiance	N/A	P20	2	12.89	5.96–17.93
Heerfordt [21]	2019	RCT	Illuminance	N/A	N/A	2	38640 (lx)	7200–85200 (lx)
Wiegell [22]	2013	Dose measurement	Wristwatch (PpIX-weighted)	[13]		2
Morton [2]	2015	Dose measurement	Meteonorm (Radiative transfer outputs irradiance)	N/A
Spelman [3]	2015	Dose measurement	Meteonorm (Radiative transfer outputs irradiance)	N/A
Grinblat [23]	2016	Dose measurement	Meteonorm (Radiative transfer outputs irradiance)	N/A
O’Mahoney [24]	2017	Dose measurement	Spectroradiometer and illuminance	[25]		2