Sample SAS Code Implementation
Post Hoc and Multiple Comparison Testing Framework
data Sample_PostHoctest;
input group survival_in_months;
datalines;
4 145
1 198
4 122
4 108
2 61
1 82
2 121
1 191
4 191
3 109
2 82
2 74
3 85
1 193
4 65
3 173
3 129
2 107
2 157
1 175
3 173
4 169
3 104
1 2
4 129
2 181
4 189
3 9
2 190
1 70
2 7
3 190
4 86
4 141
2 64
2 134
1 121
4 200
3 177
1 59
2 26
4 137
1 64
3 18
2 55
3 68
1 30
2 147
3 30
1 151
4 86
1 83
2 22
3 169
3 103
2 13
3 2
3 183
2 27
4 60
2 132
4 109
3 172
4 13
2 44
4 124
1 87
2 31
1 130
4 90
2 69
3 37
3 57
3 195
2 4
4 195
2 62
1 144
1 35
3 187
3 193
;
proc glm;
class group;
model survival_in_months = group;
means group / Lsd tukey bon Duncan Dunnett Gabriel regwq scheffe sidak waller;
run;