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. 2016 Jul 22;16:187. doi: 10.1186/s12909-016-0692-3

Table 1.

Socio-demographic characteristics of the study cohorts and total sample

2006 (N = 71) 2007 (N = 91) 2008 (N = 109) 2009 (N = 111) Total (N = 382)
Age (mean, SD) 25.4 (6.1) 24.6 (4.0) 25.7 (5.9) 25.6 (6.4) 25.4 (5.7)
Gender (n, % female) 37 (52.1) 53 (58.2) 57 (52.3) 62 (55.9) 209 (54.7)
Previous qualificationa, b (n, %)
 Health Profession 7 (9.9) 14 (15.4) 26 (24.1) 13 (11.8) 60 (15.7)
 Biomedical Science 13 (18.3) 28 (30.8) 31 (28.7) 49 (44.5) 121 (31.7)
 Other Biology 34 (47.9) 33 (36.3) 35 (32.4) 36 (32.7) 138 (36.1)
 Physical Science 9 (12.7) 8 (8.8) 8 (7.4) 7 (6.4) 32 (8.4)
 Non-science 8 (11.3) 8 (8.8) 8 (7.4) 5 (4.5) 29 (7.6)
Rural originc (n, %) 15 (22.7) 22 (24.2) 29 (26.6) 31 (27.9) 97 (25.4)
State of origin SA (n, %) 47 (66.2) 51 (56.0) 65 (59.6) 62 (55.9) 225 (58.9)
Impeded progress (n, %) 26 (36.6) 43 (47.3) 46 (42.2) 47 (42.3) 162 (42.4)

Notes. aIn 2008 previous qualification was available for only 108 students

bIn 2009 previous qualification was available for only 111 students

cIn 2006 rural origin was available for only 66 students