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. 2015 Oct 7;10(10):e0140041. doi: 10.1371/journal.pone.0140041

Table 1. General characteristics of the study populations among young people in northern Tanzania.

    Secondary school students College and university students Employed in local industries Casual labourers
Characteristic Responses Female Male Female Male Female Male Female Male
N (%) 1 , 2 N (%) 1 , 2 N (%) 1 , 2 N (%) 1 , 2 N (%) 1 , 3 N (%) 1 , 3 N (%) 1 , 3 N (%) 1 , 3
Total sample N 261 256 263 262 123 300 43 446
Location Rural 130(78.9) 132(82.1) 130(31.7) 132(37.0) 77(62.6) 134(44.7) 37(86.1) 195(43.7)
Urban 131(21.1) 124(17.9) 133(68.3) 130(63.0) 46(37.4) 166(55.3) 6(14.0) 251(56.3)
Region Mwanza 128(49.4) 128(42.7) 131(69.2) 130(60.7) 46(37.4) 159(53.0) 7(16.3) 231(51.8)
Kilimanjaro 133(50.6) 128(57.3) 132(30.8) 132(39.3) 77(62.6) 141(47.0) 36(83.7) 215(48.2)
Age (years) 15–17 185(81.2) 155(74.4) 0 (0)  0 (0) 1(0.8) 6(2.0) 8(18.6) 68(15.3)
18–20 72(17.5) 79(21.7) 30(4.8) 19(2.5) 38(30.9) 68(22.7) 16(37.2) 169(37.9)
21–24 4(1.4) 22(3.9) 233(95.2) 243(97.5) 84(68.3) 226(75.3) 19(44.2) 209(46.9)
Religion Muslim 52(12.2) 42(9.3) 33(10.2) 30(17.2) 23(18.7) 61(20.6) 5(11.6) 117(26.2)
Catholic 94(39.7) 95(45.1) 102(42.4) 115(44.4) 64(52.0) 132(44.6) 26(60.5) 207(46.4)
Protestant 115(48.1) 119(45.6) 128(47.3) 117(38.4) 36(29.3) 103(34.8) 12(27.9) 118(26.5)
Other 0(0.0) 0(0.0) 0(0.0) 0(0.0) 0(0.0) 4(1.3) 0(0.0) 4(0.9)
Education Primary 196(88.0) 190(89.9) 0.0 0.0 61(49.6) 152(50.7) 31(72.1) 338(75.8)
Secondary and above 65(12.1) 66(10.1) 263(100.0) 262(100.0) 62(50.4) 148(49.3) 12(27.9) 108(24.2)
Marital status Single 215(84.5) 217(85.7) 69(32.4) 141(57.0) 35(28.5) 148(49.3) 21(48.8) 281(63.0)
In a relationship 46(15.5) 39(14.3) 194(67.6) 121(43.0) 88(71.5) 152(50.7) 22(51.2) 165(37.0)
Disposable cash in a month Median in USD and IQR 6.25[3.13–18.75] 9.38[3.13–15.63] 125[62.5–125] 125[59.38–156.25] 53.13[46.88–62.5] 56.25[43.75–75.00] 25.00[12.5–37.5] 37.5[18.75–62.50]
Ever had sex Yes 27(9.4) 107(40.1) 169(66.3) 227(89.0) 103(83.7) 271(90.3) 39(90.7) 361(80.9)
Sexual intercourse last year Yes 20(6.2) 61(20.0) 154(59.3) 195(79.3) 98(79.7) 230(76.7) 36(83.7) 297(66.6)
Number of life time sexual partners 0–1 260(99.8) 214(84.5) 205(74.9) 101(29.7) 80(65.5) 92(30.7) 20(46.5) 172(38.6)
2 and more 1(0.2) 42(15.5) 58(25.1) 161(70.3) 43(35.0) 208(69.3) 23(53.5) 274(61.4)
Sexual partners in the last year 0–1 259(99.2) 243(95.4) 250(91.6) 206(72.0) 117(95.9) 232(77.3) 40(93.0) 307(68.8)
2 and more 2(0.8) 12(4.6) 13(8.4) 56(28.0) 6(4.1) 68(22.7) 3(7.0) 139(31.2)
Casual sex encounter last month None 260(99.4) 245(96.1) 259(97.7) 226(86.9) 118(95.9) 266(88.7) 40(93.0) 382(85.7)
one and more 1(0.6) 9(3.9) 4(2.3) 36(13.1) 5(4.1) 34(11.3) 3(7.0) 64(14.3)
Condom use Never 9(4.2) 46(19.5) 22(8.1) 18(4.5) 33(26.8) 48(16.0) 10(23.3) 91(20.4)
sometimes 8(2.2) 17(8.5) 49(21.0) 53(31.1) 33(26.8) 74(24.7) 20(46.5) 109(24.4)
Most of the time 10(3.0) 44(12.1) 98(37.2) 156(53.4) 37(30.1) 149(49.7) 9(20.9) 161(36.1)
  Never had sex 234(90.6) 149(59.9) 94(33.7) 35(11.0) 20(16.3) 29(9.7) 4(9.3) 85(19.1)

1Actual number of respondents, without sampling weights applied.

2Proportions are weighted estimates.

3Proportions without sampling weights applied.