Code
as.data.frame(x)
Output
.id label variable
1 disp Displacement (cu.in.) Min / Max
2 disp Displacement (cu.in.) Med [IQR]
3 disp Displacement (cu.in.) Mean (std)
4 disp Displacement (cu.in.) N (NA)
5 hp Gross horsepower Min / Max
6 hp Gross horsepower Med [IQR]
7 hp Gross horsepower Mean (std)
8 hp Gross horsepower N (NA)
9 am Transmission auto
10 am Transmission manual
11 am Transmission Total
12 surv Dummy survival (disp/am) t=70
13 surv Dummy survival (disp/am) t=100
14 surv Dummy survival (disp/am) t=200
15 surv Dummy survival (disp/am) t=400
16 surv Dummy survival (disp/am) Median follow up [min ; max]
17 surv Dummy survival (disp/am) Median survival
straight vshaped NA Total
1 71 / 258 120 / 472 141 / 360 71 / 472
2 95 [79;120] 304 [218;376] 196 [162;297] 196 [121;326]
3 112 (58) 302 (116) 230 (91) 231 (124)
4 9 (0) 15 (0) 8 (0) 32 (0)
5 52 / 113 91 / 335 62 / 245 52 / 335
6 93 [66;109] 180 [150;222] 123 [102;176] 123 [96;180]
7 86 (23) 188 (65) 138 (58) 147 (69)
8 9 (0) 15 (0) 8 (0) 32 (0)
9 2 (8% / 18% / 22%) 9 (38% / 82% / 60%) 8 19 (59%)
10 7 (29% / 54% / 78%) 6 (25% / 46% / 40%) 0 13 (41%)
11 9 (38%) 15 (62%) 8 32 (100%)
12 1 (0/9) 1 (0/15) 1 (0/8) 1 (0/32)
13 0.4 (5/4) 1 (0/15) 1 (0/8) 1 (5/27)
14 0.2 (2/1) 1 (4/11) 1 (0/4) 1 (6/16)
15 0.2 (0/0) 1 (2/4) 1 (0/0) 1 (2/4)
16 258 [120.1 ; 258] 400 [275.8 ; 472] 196 [140.8 ; 360] 304 [120.1 ; 472]
17 95.1 <NA> <NA> <NA>
effect
1 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
2 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
3 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
4 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
5 Difference in means (Welch CI), ref='straight'\nvshaped minus straight: 102 [63 to 141]
6 Difference in means (Welch CI), ref='straight'\nvshaped minus straight: 102 [63 to 141]
7 Difference in means (Welch CI), ref='straight'\nvshaped minus straight: 102 [63 to 141]
8 Difference in means (Welch CI), ref='straight'\nvshaped minus straight: 102 [63 to 141]
9 Odds ratio [95% Wald CI], ref='vshaped vs straight'\nmanual vs auto: 0.19 [0.02 to 1.11]
10 Odds ratio [95% Wald CI], ref='vshaped vs straight'\nmanual vs auto: 0.19 [0.02 to 1.11]
11 Odds ratio [95% Wald CI], ref='vshaped vs straight'\nmanual vs auto: 0.19 [0.02 to 1.11]
12 Hazard ratio (Wald CI)\nvshaped vs straight: 0.11 [0.03 to 0.42]
13 Hazard ratio (Wald CI)\nvshaped vs straight: 0.11 [0.03 to 0.42]
14 Hazard ratio (Wald CI)\nvshaped vs straight: 0.11 [0.03 to 0.42]
15 Hazard ratio (Wald CI)\nvshaped vs straight: 0.11 [0.03 to 0.42]
16 Hazard ratio (Wald CI)\nvshaped vs straight: 0.11 [0.03 to 0.42]
17 Hazard ratio (Wald CI)\nvshaped vs straight: 0.11 [0.03 to 0.42]
test
1 p value: 0.0002 \n(Wilcoxon rank sum test)
2 p value: 0.0002 \n(Wilcoxon rank sum test)
3 p value: 0.0002 \n(Wilcoxon rank sum test)
4 p value: 0.0002 \n(Wilcoxon rank sum test)
5 p value: <0.0001 \n(Welch Two Sample t-test)
6 p value: <0.0001 \n(Welch Two Sample t-test)
7 p value: <0.0001 \n(Welch Two Sample t-test)
8 p value: <0.0001 \n(Welch Two Sample t-test)
9 p value: 0.1049 \n(Fisher's Exact Test for Count Data)
10 p value: 0.1049 \n(Fisher's Exact Test for Count Data)
11 p value: 0.1049 \n(Fisher's Exact Test for Count Data)
12 p value: 0.0002 \n(Logrank test)
13 p value: 0.0002 \n(Logrank test)
14 p value: 0.0002 \n(Logrank test)
15 p value: 0.0002 \n(Logrank test)
16 p value: 0.0002 \n(Logrank test)
17 p value: 0.0002 \n(Logrank test)
Code
ft
Output
a flextable object.
col_keys: `label`, `variable`, `straight`, `vshaped`, `NA`, `Total`, `effect`, `test`
header has 2 row(s)
body has 17 row(s)
original dataset sample:
.id label variable straight vshaped NA
1 disp Displacement (cu.in.) Min / Max 71 / 258 120 / 472 141 / 360
2 disp Displacement (cu.in.) Med [IQR] 95 [79;120] 304 [218;376] 196 [162;297]
3 disp Displacement (cu.in.) Mean (std) 112 (58) 302 (116) 230 (91)
4 disp Displacement (cu.in.) N (NA) 9 (0) 15 (0) 8 (0)
5 hp Gross horsepower Min / Max 52 / 113 91 / 335 62 / 245
Total
1 71 / 472
2 196 [121;326]
3 231 (124)
4 32 (0)
5 52 / 335
effect
1 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
2 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
3 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
4 Difference in means (bootstrap CI), ref='straight'\nvshaped minus straight: 190 [120 to 261]
5 Difference in means (Welch CI), ref='straight'\nvshaped minus straight: 102 [63 to 141]
test
1 p value: 0.0002 \n(Wilcoxon rank sum test)
2 p value: 0.0002 \n(Wilcoxon rank sum test)
3 p value: 0.0002 \n(Wilcoxon rank sum test)
4 p value: 0.0002 \n(Wilcoxon rank sum test)
5 p value: <0.0001 \n(Welch Two Sample t-test)
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